NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXAMPLES | EXIT STATUS | FILES | ATTRIBUTES | SEE ALSO
auditconfig provides a command line interface to get and set kernel audit parameters.
This functionality is available only if the Basic Security Module (BSM) has been enabled. See bsmconv(1M) for more information.
Set the non-attributable audit mask from the audit_control(4) file. For example:
# auditconfig -aconf Configured non-attributable events. |
This command constructs an audit record for audit event event using the process's audit characteristics containing a text token string. The return token is constructed from the sorf (success/failure flag) and the retval (return value). The event is type char*, the sorf is 0/1 for success/failure, retval is an errno value, string is type *char. This command is useful for constructing an audit record with a shell script. An example of this option:
# auditconfig -audit AUE_ftpd 0 0 "test string" # audit record from audit trail: header,76,2,ftp access,,Fri Dec 08 08:44:02 2000, + 669 msec subject,abc,root,other,root,other,104449,102336,235 197121 elbow text,test string return,success,0 |
Checks the configuration of the non-attributable events set in the kernel against the entries in audit_control(4). If the runtime class mask of a kernel audit event does not match the configured class mask, a mismatch is reported.
Check the configuration of kernel audit event to class mappings. If the runtime class mask of a kernel audit event does not match the configured class mask, a mismatch is reported.
Configure kernel audit event to class mappings. Runtime class mappings are changed to match those in the audit event to class database file.
Prints the audit session ID of the current process. For example:
# auditconfig -getasid audit session id = 102336 |
Returns the audit characteristics of the current process.
# auditconfig -getaudit audit id = abc(666) process preselection mask = lo(0x1000,0x1000) terminal id (maj,min,host) = 235,197121,elbow(129.146.89.77) audit session id = 102336 |
Prints the audit ID of the current process. For example:
# auditconfig -getauid audit id = abc(666) |
Prints current active root location (anchored from root at system boot). For example:
# auditconfig -getcar current active root = / |
Display the preselection mask associated with the specified kernel audit event. event is the kernel event number or event name.
Display the kernel audit condition. The condition displayed is the literal string auditing meaning auditing is enabled and turned on (the kernel audit module is constructing and queuing audit records); noaudit, meaning auditing is enabled but turned off (the kernel audit module is not constructing and queuing audit records); disabled, meaning that the audit module has not been enabled; or nospace, meaning there is no space for saving audit records. See auditon(2) and auditd(1M) for further information.
For the specified event (string or event number), print out classes event has been assigned. For example:
# auditconfig -getestate 20 audit class mask for event AUE_REBOOT(20) = 0x800 # auditconfig -getestate AUE_RENAME audit class mask for event AUE_RENAME(42) = 0x30 |
Return the maximum audit file size in bytes and the current size of the audit file in bytes.
Get audit characteristics of machine. For example:
# auditconfig -getkaudit audit id = unknown(-2) process preselection mask = lo,na(0x1400,0x1400) terminal id (maj,min,host) = 0,0,(0.0.0.0) audit session id = 0 |
Get non-attributable pre-selection mask for machine. For example:
# auditconfig -getkmask audit flags for non-attributable events = lo,na(0x1400,0x1400) |
Display the audit ID, preselection mask, terminal ID, and audit session ID for the specified process.
Display the kernel audit policy.
Prints current working directory (anchored from root at system boot). For example:
# cd /usr/tmp # auditconfig -getcwd current working directory = /var/tmp |
Get audit queue write buffer size. For example:
# auditconfig -getqbufsz audit queue buffer size (bytes) = 1024 |
Get audit queue write buffer size, audit queue hiwater mark, audit queue lowater mark, audit queue prod interval (ticks).
# auditconfig -getqctrl audit queue hiwater mark (records) = 100 audit queue lowater mark (records) = 10 audit queue buffer size (bytes) = 1024 audit queue delay (ticks) = 20 |
Get interval at which audit queue is prodded to start output. For example:
# auditconfig -getqdelay audit queue delay (ticks) = 20 |
Get high water point in undelivered audit records when audit generation will block. For example:
# ./auditconfig -getqhiwater audit queue hiwater mark (records) = 100 |
Get low water point in undelivered audit records where blocked processes will resume. For example:
# auditconfig -getqlowater audit queue lowater mark (records) = 10 |
Print current audit statistics information. For example:
# auditconfig -getstat gen nona kern aud ctl enq wrtn wblk rblk drop tot mem 910 1 725 184 0 910 910 0 231 0 88 48 |
Print audit terminal ID for current process. For example:
# auditconfig -gettid terminal id (maj,min,host) = 235,197121,elbow(129.146.89.77) |
Display the currently configured (runtime) kernel and user level audit event information.
Display the kernel audit policies with a description of each policy.
Execute shell or cmd with specified session-ID. For example:
# ./auditconfig -setasid 2000 /bin/ksh # # ./auditconfig -getpinfo 104485 audit id = abc(666) process preselection mask = lo(0x1000,0x1000) terminal id (maj,min,host) = 235,197121,elbow(129.146.89.77) audit session id = 2000 |
Execute shell or cmd with the specified audit characteristics.
Execute shell or cmd with the specified audit–ID.
Map the kernel event event to the classes specified by audit_flags. event is an event number or name. An audit_flag is a two character string representing an audit class. See audit_control(4) for further information.
Set the kernel audit condition to the condition specified where condition is the literal string auditing, indicating auditing should be enabled; noaudit, indicating auditing should be disabled; or nospace, which forces a no-space condition. (See -getcond, above.)
Set the maximum size of an audit file to size bytes. When the size limit is reached, the audit file is closed and another is started.
Set IP address of machine to specified values. IP-address_type is ipv6 or ipv4.
Set non-attributes selection flags of machine.
Set the preselection mask of the specified process. flags is the ASCII representation of the flags similar to that in audit_control(4).
Set the kernel audit policy. A policy policy_flag is literal strings that denotes an audit policy. A prefix of + adds the policies specified to the current audit policies. A prefix of - removes the policies specified from the current audit policies. The following are the valid policy flag strings (auditconfig -lspolicy also lists the current valid audit policy flag strings):
Include all policies.
Include the execv(2) system call environment arguments to the audit record. This information is not included by default.
Include the execv(2) system call parameter arguments to the audit record. This information is not included by default.
Do not suspend processes when audit resources are exhausted. Instead, drop audit records and keep a count of the number of records dropped. By default, process are suspended until audit resources become available.
Include the supplementary group token in audit records. By default, the group token is not included.
Include no policies.
Add secondary path tokens to audit record. These are typically the pathnames of dynamically linked shared libraries or command interpreters for shell scripts. By default, they are not included.
Audit public files. By default, read-type operations are not audited for certain files which meet public characteristics: owned by root, readable by all, and not writable by all.
Include the trailer token in every audit record. By default, the trailer token is not included.
Include the sequence token as part of every audit record. By default, the sequence token is not included. The sequence token attaches a sequence number to every audit record.
Set the audit queue write buffer size (bytes).
Set the audit queue write buffer size (bytes), hiwater audit record count, lowater audit record count, and wakeup interval (ticks).
Set the audit queue wakeup interval (ticks). This determines the interval at which the kernel pokes the audit queue, to write audit records to the audit trail.
Set the number of undelivered audit records in the audit queue at which audit record generation blocks.
Set the number of undelivered audit records in the audit queue at which blocked auditing processes unblock.
Set the preselection mask of all processes with the specified audit session ID.
Reset audit statistics counters.
Set the preselection mask of all processes with the specified audit ID.
The following is an example of an auditconfig program:
# # map kernel audit event number 10 to the "fr" audit class # % auditconfig -setclass 10 fr # # turn on inclusion of exec arguments in exec audit records # % auditconfig -setpolicy +argv |
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE |
ATTRIBUTE VALUE |
---|---|
Availability |
SUNWcsu |
Interface Stability |
Evolving |
auditd(1M), bsmconv(1M), praudit(1M), auditon(2), execv(2), audit_class(4), audit_control(4), audit_event(4), attributes(5)
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXAMPLES | EXIT STATUS | FILES | ATTRIBUTES | SEE ALSO