1.\" Copyright (c) 2004 Apple Computer, Inc. 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.\" 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 13.\" its contributors may be used to endorse or promote products derived 14.\" from this software without specific prior written permission. 15.\" 16.\" THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND 17.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19.\" ARE DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR 20.\" ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 24.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 25.\" IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26.\" POSSIBILITY OF SUCH DAMAGE. 27.\" 28.\" $P4: //depot/projects/trustedbsd/openbsm/bin/auditreduce/auditreduce.1#12 $ 29.\" 30.Dd January 24, 2004 31.Dt AUDITREDUCE 1 32.Os 33.Sh NAME 34.Nm auditreduce 35.Nd "select records from audit trail files" 36.Sh SYNOPSIS 37.Nm auditreduce 38.Op Fl A 39.Op Fl a Ar YYYYMMDD[HH[MM[SS]]] 40.Op Fl b Ar YYYYMMDD[HH[MM[SS]]] 41.Op Fl c Ar flags 42.Op Fl d Ar YYYYMMDD 43.Op Fl e Ar euid 44.Op Fl f Ar egid 45.Op Fl g Ar rgid 46.Op Fl r Ar ruid 47.Op Fl u Ar auid 48.Op Fl j Ar id 49.Op Fl m Ar event 50.Op Fl o Ar object=value 51.Op Ar file ... 52.Sh DESCRIPTION 53The 54.Nm 55utility selects records from the audit trail files based on the specified 56criteria. 57Matching audit records are printed to the standard output in 58their raw binary form. 59If no filename is specified, the standard input is used 60by default. 61Use the 62.Nm praudit 63utility to print the selected audit records in human-readable form. 64See 65.Xr praudit 1 66for more information. 67.Pp 68The options are as follows: 69.Bl -tag -width Ds 70.It Fl A 71Select all records. 72.It Fl a Ar YYYYMMDD[HH[MM[SS]]] 73Select records that occurred after or on the given datetime. 74.It Fl b Ar YYYYMMDD[HH[MM[SS]]] 75Select records that occurred before the given datetime. 76.It Fl c Ar flags 77Select records matching the given audit classes specified as a comma 78separated list of audit flags. 79See 80.Xr audit_control 5 81for a description of audit flags. 82.It Fl d Ar YYYYMMDD 83Select records that occurred on a given date. 84This option cannot be used with 85.Fl a 86or 87.Fl b . 88.It Fl e Ar euid 89Select records with the given effective user id or name. 90.It Fl f Ar egid 91Select records with the given effective group id or name. 92.It Fl g Ar rgid 93Select records with the given real group id or name. 94.It Fl r Ar ruid 95Select records with the given real user id or name. 96.It Fl u Ar auid 97Select records with the given audit id. 98.It Fl j Ar id 99Select records having a subject token with matching ID. 100.It Fl m Ar event 101Select records with the given event name or number. 102See 103.Xr audit_event 5 104for a description of audit event names and numbers. 105.It Fl o Ar object=value 106.Bl -tag -width Ds 107.It Nm file 108Select records containing path tokens, where the pathname matches 109one of the comma delimited extended regular expression contained in 110given specification. 111Regular expressions which are prefixed with a tilde (~) are excluded 112from the search results. 113These extended regular expressions are processed from left to right, 114and a path will either be selected or deslected based on the first match. 115.Pp 116Since commas are used to delimit the regular expressions, a backslash (\\) 117character should be used to escape the comma if it's a part of the search 118pattern. 119.It Nm msgqid 120Select records containing the given message queue id. 121.It Nm pid 122Select records containing the given process id. 123.It Nm semid 124Select records containing the given semaphore id. 125.It Nm shmid 126Select records containing the given shared memory id. 127.El 128.El 129.Sh Examples 130.Pp 131To select all records associated with effective user ID root from the audit 132log 133.Pa /var/audit/20031016184719.20031017122634 : 134.Pp 135.Nm 136-e root /var/audit/20031016184719.20031017122634 137.Pp 138To select all 139.Xr setlogin 2 140events from that log: 141.Pp 142.Nm 143-m AUE_SETLOGIN /var/audit/20031016184719.20031017122634 144.Pp 145Output from the above command lines will typically be piped to a new trail 146file, or via standard output to the 147.Xr praudit 1 148command. 149.Pp 150Select all records containing a path token where the pathname contains 151.Pa /etc/master.passwd 152.Pp 153.Nm 154-ofile="/etc/master.passwd" /var/audit/20031016184719.20031017122634 155.Pp 156Select all records containing path tokens, where the pathname is a TTY 157device: 158.Pp 159.Nm 160-ofile="/dev/tty[a-zA-Z][0-9]+" /var/audit/20031016184719.20031017122634 161.Pp 162Select all records containing path tokens, where the pathname is a TTY 163except for 164.Pa /dev/ttyp2 165.Pp 166.Nm 167-ofile="~/dev/ttyp2,/dev/tty[a-zA-Z][0-9]+" /var/audit/20031016184719.20031017122634 168.Sh SEE ALSO 169.Xr praudit 1 , 170.Xr audit_control 5 , 171.Xr audit_event 5 172.Sh AUTHORS 173This software was created by McAfee Research, the security research division 174of McAfee, Inc., under contract to Apple Computer Inc. 175Additional authors include Wayne Salamon, Robert Watson, and SPARTA Inc. 176.Pp 177The Basic Security Module (BSM) interface to audit records and audit event 178stream format were defined by Sun Microsystems. 179.Sh HISTORY 180The OpenBSM implementation was created by McAfee Research, the security 181division of McAfee Inc., under contract to Apple Computer Inc. in 2004. 182It was subsequently adopted by the TrustedBSD Project as the foundation for 183the OpenBSM distribution. 184