10 p.m.
I have 2 machines: one collector and one sender.
I added a watched file key with the ids keyword on the sender machine.
Other IDS events (login, AVCs, etc.) propagate from the sender to the
collector, so I am sure they are registered correctly
(prelude-manager->prelude-manager). Watched file IDS events do not get
to the collector.
I have the same rule on the collector machine and verified it generated
the prelude "Watched File" event when I touched a file watched with the
key:
[root@audit ~]# auditctl -l | grep ids
LIST_RULES: exit,always watch=/boot/test perm=wa key=ids-file-hi
Is this a prelude issue or an audit issue?
Thx,
LCB.
audit-1.7.13-1.fc10
prelude-manager-0.9.14.2-2.fc10.x86_64
--
LC (Lenny) Bruzenak
lenny(a)magitekltd.com
10:13 p.m.
On Wed, 2009-09-16 at 22:00 -0500, LC Bruzenak wrote:
I have 2 machines: one collector and one sender.
I added a watched file key with the ids keyword on the sender machine.
Other IDS events (login, AVCs, etc.) propagate from the sender to the
collector, so I am sure they are registered correctly
(prelude-manager->prelude-manager). Watched file IDS events do not get
to the collector.
I have the same rule on the collector machine and verified it generated
the prelude "Watched File" event when I touched a file watched with the
key:
[root@audit ~]# auditctl -l | grep ids
LIST_RULES: exit,always watch=/boot/test perm=wa key=ids-file-hi
Is this a prelude issue or an audit issue?
Thx,
LCB.
audit-1.7.13-1.fc10
prelude-manager-0.9.14.2-2.fc10.x86_64
The detail in the IDS event generated locally on the collector isn't
complete. Under "Target" there is a "Target file current" block. The
"Name" value shows up as: "/" but the "Path" value is
"/boot/".
The corresponding audit event is below.
node=audit type=PATH msg=audit(09/16/2009 20:26:54.945:271) : item=1
name=/boot/test inode=16 dev=08:01 mode=file,644 ouid=root ogid=root
rdev=00:00 obj=unconfined_u:object_r:boot_t:s0
node=audit type=PATH msg=audit(09/16/2009 20:26:54.945:271) : item=0
name=/boot/ inode=2 dev=08:01 mode=dir,755 ouid=root ogid=root
rdev=00:00 obj=system_u:object_r:boot_t:s0
node=audit type=CWD msg=audit(09/16/2009 20:26:54.945:271) : cwd=/root
node=audit type=SYSCALL msg=audit(09/16/2009 20:26:54.945:271) :
arch=x86_64 syscall=open success=yes exit=3 a0=7fffbe53d9c3 a1=941
a2=1b6 a3=386016d12c items=2 ppid=2275 pid=2448 auid=root uid=root
gid=root euid=root suid=root fsuid=root egid=root sgid=root fsgid=root
tty=pts0 ses=1 comm=touch exe=/bin/touch
subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023
key=ids-file-hi
Maybe the 2 "PATH" components confused the plugin code?
LCB.
--
LC (Lenny) Bruzenak
lenny(a)magitekltd.com
11:24 a.m.
On Wed, 2009-09-16 at 22:13 -0500, LC Bruzenak wrote:
On Wed, 2009-09-16 at 22:00 -0500, LC Bruzenak wrote:
> I have 2 machines: one collector and one sender.
> I added a watched file key with the ids keyword on the sender machine.
>
> Other IDS events (login, AVCs, etc.) propagate from the sender to the
> collector, so I am sure they are registered correctly
> (prelude-manager->prelude-manager). Watched file IDS events do not get
> to the collector.
>
> I have the same rule on the collector machine and verified it generated
> the prelude "Watched File" event when I touched a file watched with the
> key:
> [root@audit ~]# auditctl -l | grep ids
> LIST_RULES: exit,always watch=/boot/test perm=wa key=ids-file-hi
>
> Is this a prelude issue or an audit issue?
>
> Thx,
> LCB.
>
> audit-1.7.13-1.fc10
> prelude-manager-0.9.14.2-2.fc10.x86_64
>
...and both machines have identical /etc/audisp/audisp-prelude.conf
files.
--
LC (Lenny) Bruzenak
lenny(a)magitekltd.com
12:15 p.m.
On Thu, 2009-09-17 at 11:24 -0500, LC Bruzenak wrote:
On Wed, 2009-09-16 at 22:13 -0500, LC Bruzenak wrote:
> On Wed, 2009-09-16 at 22:00 -0500, LC Bruzenak wrote:
> > I have 2 machines: one collector and one sender.
> > I added a watched file key with the ids keyword on the sender machine.
> >
> > Other IDS events (login, AVCs, etc.) propagate from the sender to the
> > collector, so I am sure they are registered correctly
> > (prelude-manager->prelude-manager). Watched file IDS events do not get
> > to the collector.
> >
> > I have the same rule on the collector machine and verified it generated
> > the prelude "Watched File" event when I touched a file watched with
the
> > key:
> > [root@audit ~]# auditctl -l | grep ids
> > LIST_RULES: exit,always watch=/boot/test perm=wa key=ids-file-hi
> >
> > Is this a prelude issue or an audit issue?
> >
> > Thx,
> > LCB.
> >
> > audit-1.7.13-1.fc10
> > prelude-manager-0.9.14.2-2.fc10.x86_64
> >
...and both machines have identical /etc/audisp/audisp-prelude.conf
files.
Must be a prelude issue since I see the event being generated when I run
prelude-manager in debug mode. I'll stop sending info on this one now
but if anyone else has the same issue later contact me and I'll share
the eventual fix.
LCB.
--
LC (Lenny) Bruzenak
lenny(a)magitekltd.com
5574
days inactive
5574
days old
linux-audit@lists.linux-audit.osci.io
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LC Bruzenak