1.\" Copyright (c) 2006 Robert N. M. Watson 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\"
| 1.\" Copyright (c) 2006 Robert N. M. Watson 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\"
|
25.\" $FreeBSD: head/share/man/man4/audit.4 155247 2006-02-03 11:10:50Z brueffer $
| 25.\" $FreeBSD: head/share/man/man4/audit.4 155314 2006-02-04 21:10:48Z brueffer $
|
26.\" 27.Dd February 2, 2006 28.Os 29.Dt AUDIT 4 30.Sh NAME 31.Nm audit 32.Nd Security Event Audit 33.Sh SYNOPSIS 34.Cd "options AUDIT" 35.Sh DESCRIPTION 36Security Event Audit is a facility to provide fine-grained, configurable 37logging of security-relevant events, and is intended to meet the requirements 38of the Common Criteria (CC) Common Access Protection Profile (CAPP) 39evaluation. 40The 41.Fx 42audit facility implements the de facto industry standard BSM API, file 43formats, and command line interface, first found in the Solaris operating 44system. 45Information on the user space implementation can be found in 46.Xr libbsm 3 . 47.Pp 48Audit support is enabled at boot, if present in the kernel, using an 49.Xr rc.conf 5 50flag. 51The audit daemon, 52.Xr auditd 8 , 53is responsible for configuring the kernel to perform audit, pushing 54configuration data from the various audit configuration files into the 55kernel. 56.Sh SEE ALSO 57.Xr auditreduce 1 , 58.Xr praudit 1 , 59.Xr audit 2 , 60.Xr auditctl 2 , 61.Xr auditon 2 , 62.Xr getaudit 2 , 63.Xr getauid 2 , 64.Xr setaudit 2 , 65.Xr setauid 2 , 66.Xr libbsm 3 , 67.Xr audit.log 5 , 68.Xr audit_class 5 , 69.Xr audit_control 5 , 70.Xr audit_event 5 , 71.Xr audit_user 5 , 72.Xr audit_warn 5 ,
| 26.\" 27.Dd February 2, 2006 28.Os 29.Dt AUDIT 4 30.Sh NAME 31.Nm audit 32.Nd Security Event Audit 33.Sh SYNOPSIS 34.Cd "options AUDIT" 35.Sh DESCRIPTION 36Security Event Audit is a facility to provide fine-grained, configurable 37logging of security-relevant events, and is intended to meet the requirements 38of the Common Criteria (CC) Common Access Protection Profile (CAPP) 39evaluation. 40The 41.Fx 42audit facility implements the de facto industry standard BSM API, file 43formats, and command line interface, first found in the Solaris operating 44system. 45Information on the user space implementation can be found in 46.Xr libbsm 3 . 47.Pp 48Audit support is enabled at boot, if present in the kernel, using an 49.Xr rc.conf 5 50flag. 51The audit daemon, 52.Xr auditd 8 , 53is responsible for configuring the kernel to perform audit, pushing 54configuration data from the various audit configuration files into the 55kernel. 56.Sh SEE ALSO 57.Xr auditreduce 1 , 58.Xr praudit 1 , 59.Xr audit 2 , 60.Xr auditctl 2 , 61.Xr auditon 2 , 62.Xr getaudit 2 , 63.Xr getauid 2 , 64.Xr setaudit 2 , 65.Xr setauid 2 , 66.Xr libbsm 3 , 67.Xr audit.log 5 , 68.Xr audit_class 5 , 69.Xr audit_control 5 , 70.Xr audit_event 5 , 71.Xr audit_user 5 , 72.Xr audit_warn 5 ,
|
73.Xr event_code 5 ,
| |
74.Xr rc.conf 5 , 75.Xr audit 8 , 76.Xr auditd 8 77.Sh AUTHORS 78This software was created by McAfee Research, the security research division 79of McAfee, Inc., under contract to Apple Computer Inc. 80Additional authors include Wayne Salamon, Robert Watson, and SPARTA Inc. 81.Pp 82The Basic Security Module (BSM) interface to audit records and audit event 83stream format were defined by Sun Microsystems. 84.Pp 85This manual page was written by 86.An Robert Watson Aq rwatson@FreeBSD.org . 87.Sh HISTORY 88The OpenBSM implementation was created by McAfee Research, the security 89division of McAfee Inc., under contract to Apple Computer Inc. in 2004. 90It was subsequently adopted by the TrustedBSD Project as the foundation for 91the OpenBSM distribution. 92.Pp 93Support for kernel audit first appeared in 94.Fx 6.1 . 95.Sh BUGS 96The audit facility in 97.Fx 98is considered experimental, and production deployment should occur only after 99careful consideration of the risks of deploying experimental software. 100.Pp 101The 102.Fx 103kernel does not fully validate that audit records submitted by user 104applications are syntactically valid BSM; as submission of records is limited 105to privileged processes, this is not a critical bug. 106.Pp 107Instrumentation of auditable events in the kernel is not complete, as some 108system calls do not generate audit records, or generate audit records with 109incomplete argument information. 110.Pp 111Mandatory Access Control (MAC) labels, as provided by the 112.Xr mac 4 113facility, are not audited as part of records involving MAC decisions.
| 73.Xr rc.conf 5 , 74.Xr audit 8 , 75.Xr auditd 8 76.Sh AUTHORS 77This software was created by McAfee Research, the security research division 78of McAfee, Inc., under contract to Apple Computer Inc. 79Additional authors include Wayne Salamon, Robert Watson, and SPARTA Inc. 80.Pp 81The Basic Security Module (BSM) interface to audit records and audit event 82stream format were defined by Sun Microsystems. 83.Pp 84This manual page was written by 85.An Robert Watson Aq rwatson@FreeBSD.org . 86.Sh HISTORY 87The OpenBSM implementation was created by McAfee Research, the security 88division of McAfee Inc., under contract to Apple Computer Inc. in 2004. 89It was subsequently adopted by the TrustedBSD Project as the foundation for 90the OpenBSM distribution. 91.Pp 92Support for kernel audit first appeared in 93.Fx 6.1 . 94.Sh BUGS 95The audit facility in 96.Fx 97is considered experimental, and production deployment should occur only after 98careful consideration of the risks of deploying experimental software. 99.Pp 100The 101.Fx 102kernel does not fully validate that audit records submitted by user 103applications are syntactically valid BSM; as submission of records is limited 104to privileged processes, this is not a critical bug. 105.Pp 106Instrumentation of auditable events in the kernel is not complete, as some 107system calls do not generate audit records, or generate audit records with 108incomplete argument information. 109.Pp 110Mandatory Access Control (MAC) labels, as provided by the 111.Xr mac 4 112facility, are not audited as part of records involving MAC decisions.
|