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File Formats audit_class(4)
NAME
audit_class - audit class definitions
SYNOPSIS
/etc/security/audit_class
DESCRIPTION
/etc/security/audit_class is a user-configurable ASCII sys-
tem file that stores class definitions used in the audit
system. Audit events in audit_event(4) are mapped to one or
more of the defined audit classes. audit_event can be
updated in conjunction with changes to audit_class. See
audit_control(4) and audit_user(4) for information about
changing the preselection of audit classes in the audit sys-
tem. Programs can use the getauclassent(3BSM) routines to
access audit class information.
The fields for each class entry are separated by colons.
Each class entry is a bitmap and is separated from each
other by a newline.
Each entry in the audit_class file has the form:
mask:name:description
The fields are defined as follows:
mask class mask
name class name
description class description
Each class is represented as a bit in the class mask which
is an unsigned integer. Thus, there are 32 different classes
available. Meta-classes can also be defined. These are
supersets composed of multiple base classes, and thus will
have more than 1 bit in its mask. See EXAMPLES. Two special
meta-classes are also pre-defined: all, and no.
all Represents a conjunction of all allowed classes,
and is provided as a shorthand method of specifying
all classes.
SunOS 5.10 Last change: 6 Jan 2003 1
File Formats audit_class(4)
no Is the invalid class, and any event mapped solely
to this class will not be audited. Turning auditing
on to the all meta class will not cause events
mapped solely to the no class to be written to the
audit trail. This class is also used to map
obsolete events which are no longer generated.
Obsolete events are retained to process old audit
trails files.
EXAMPLES
Example 1: Using an audit_class File
The following is an example of an audit_class file:
0x00000000:no:invalid class
0x00000001:fr:file read
0x00000002:fw:file write
0x00000004:fa:file attribute access
0x00000008:fm:file attribute modify
0x00000010:fc:file create
0x00000020:fd:file delete
0x00000040:cl:file close
0x00000100:nt:network
0x00000200:ip:ipc
0x00000400:na:non-attribute
0x00001000:lo:login or logout
0x00004000:ap:application
0x000f0000:ad:old administrative (meta-class)
0x00070000:am:administrative (meta-class)
0x00010000:ss:change system state
0x00020000:as:system-wide administration
0x00040000:ua:user administration
0x00080000:aa:audit utilization
0x00300000:pc:process (meta-class)
0x00100000:ps:process start/stop
0x00200000:pm:process modify
0x20000000:io:ioctl
0x40000000:ex:exec
0x80000000:ot:other
0xffffffff:all:all classes (meta-class)
FILES
/etc/security/audit_class
ATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:
SunOS 5.10 Last change: 6 Jan 2003 2
File Formats audit_class(4)
____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Interface Stability | See below |
|_____________________________|_____________________________|
The file format stability is evolving. The file content is
unstable.
SEE ALSO
bsmconv(1M), au_preselect(3BSM), getauclassent(3BSM),
audit_control(4), audit_event(4), audit_user(4), attri-
butes(5)
NOTES
It is possible to deliberately turn on the no class in the
kernel, in which case the audit trail will be flooded with
records for the audit event AUE_NULL.
This functionality is available only if the Basic Security
Module (BSM) has been enabled. See bsmconv(1M) for more
information.
SunOS 5.10 Last change: 6 Jan 2003 3
Man(1) output converted with
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This page was generated on Wed Sep 12 11:27:18 GMT 2007
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