Date: Wed, 22 Aug 2007 11:16:18 GMT From: Vladimir Ermakov <samflanker@gmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: bin/115715: please add pipe-buffer switcher (On\Off) in /usr/sbin/praudit Message-ID: <200708221116.l7MBGI6F086149@www.freebsd.org> Resent-Message-ID: <200708221120.l7MBK1PI071919@freefall.freebsd.org>
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>Number: 115715
>Category: bin
>Synopsis: please add pipe-buffer switcher (On\Off) in /usr/sbin/praudit
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: change-request
>Submitter-Id: current-users
>Arrival-Date: Wed Aug 22 11:20:01 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator: Vladimir Ermakov
>Release: 6.2-STABLE
>Organization:
-
>Environment:
FreeBSD localhost 6.2-STABLE FreeBSD 6.2-STABLE #1: Tue Aug 21 12:27:13 MSD 2007 root@localhost:/usr/obj/usr/src/sys/STONE amd64
>Description:
please add pipe-buffer switcher (On\Off) in /usr/sbin/praudit
for normal(realtime without data buffering) work follow shell constructions:
# praudit -l /dev/auditpipe | tee file.log
# praudit -l /dev/auditpipe > file.log
# ...
# praudit -l /dev/auditpipe | grep "xxxx"
>How-To-Repeat:
# cat /etc/security/audit_control
#
# $P4: //depot/projects/trustedbsd/openbsm/etc/audit_control#5 $
# $FreeBSD: src/contrib/openbsm/etc/audit_control,v 1.2.2.2 2006/09/29 22:41:54 rwatson Exp $
#
dir:/var/audit
flags:^all
minfree:20
naflags:^all
policy:cnt
# cat /etc/security/audit_user
#
# $P4: //depot/projects/trustedbsd/openbsm/etc/audit_user#3 $
# $FreeBSD: src/contrib/openbsm/etc/audit_user,v 1.2.2.1 2006/09/02 10:46:00 rwatson Exp $
#
#root:lo:no
flanker:+fw:no
please login user flanker, run follow construction:
# praudit -l /dev/auditpipe | tee file.log
or
# praudit -l /dev/auditpipe > file.log
or
# praudit -l /dev/auditpipe | grep "xxxx"
and write or create any files
'praudit' using pipe-buffer (4096 bytes) for forward data
after full load pipe-buffer, data forward to out
pipe-buffer prevent realtime data forwarding
>Fix:
Index: praudit.c
===================================================================
RCS file: /data/fbsd-cvs/ncvs/src/contrib/openbsm/bin/praudit/praudit.c,v
retrieving revision 1.1.1.3
diff -u -r1.1.1.3 praudit.c
--- praudit.c 16 Apr 2007 15:36:57 -0000 1.1.1.3
+++ praudit.c 21 Aug 2007 14:26:43 -0000
@@ -107,6 +107,7 @@
free(buf);
if (oneline)
printf("\n");
+ fflush(stdout);
}
return (0);
}
>Release-Note:
>Audit-Trail:
>Unformatted:
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