LC Bruzenak wrote:
On Wed, 2009-02-18 at 16:44 -0600, LC Bruzenak wrote:
On Wed, 2009-02-18 at 16:58 -0500, Dan Gruhn wrote:
I''m working on an X86_64 RHEL 5.2 system and for NISPOM Chapt. 8 I'm looking to modify the audisp-prelude plugin so that I can get logout events displayed.

I see the information in the audit.log as USER_END and have done a small mod in the handle_event routine in audisp-prelude.c so that it looks for AUDIT_USER_END but I've run across the following things:

1) sshd goes through a login/logout cycle ending in USER_END and all is good. node=node01 type=USER_END msg=audit(1234979707.894:203): user pid=7422 uid=0 auid=0 subj=system_u:system_r:unconfined_t:s0-s0:c0.c1023 msg='PAM: session close acct="root" : exe="/usr/sbin/sshd" (hostname=master, addr=10.1.4.100, terminal=ssh res=success)'



Dan,

The other question I had was, I suppose you see the AUDIT_USER_LOGIN
event type which triggers the prelude event (in audisp-prelude.c). I
would think that the matching AUDIT_USER_LOGOUT would be what you want
right?

Can you find these events with ausearch like this?:

# ausearch -ts today -i -m USER_LOGIN
...and...
#ausearch -ts today -i -m USER_LOGOUT


LCB

LCB,

Thanks for the tip on the hostname/addr info is only for remote access information.

Although this seemed like the right place to look, I don't see USER_LOGOUT events in my audit logs, this is why I mentioned the USER_END events. Do you remember USER_LOGOUT working back when you tried before?

I am interested in the patches that you make to audisp-prelude.c. Do you think they might be useful to me in my NISPOM quest? If so, are they patches from 1.7.11 and could you send me a copy?

Thanks,

Dan

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