ausearch results differ with "-i" flag

Steve Grubb sgrubb at redhat.com
Wed Mar 17 17:03:16 UTC 2010


On Tuesday 16 March 2010 06:18:26 pm LC Bruzenak wrote:
> I am doing an ausearch and noticed that with the "-i" flag the "comm="
> field appears to lose the data.
> The bad thing is that this appears inside the "msg=" string, and I feel
> that it shouldn't be interpreting those values anyway.
> 
> I saw that the audit-viewer does parse out the "comm=" field correctly
> when I look at the same event.
> 
> First the event without the "-i" flag:
> ----
> time->Tue Mar 16 21:53:50 2010
> node=jcdx type=USER_AVC msg=audit(1268776430.236:6808): user pid=2835
> uid=0 auid=4294967295 ses=4294967295
> subj=system_u:system_r:xdm_xserver_t:s0-s15:c0.c1023 msg='avc:  denied
> { write } for request=X11:PolyRectangle comm=MLTracks resid=5d
> restype=WINDOW scontext=user_u:user_r:user_t:s6:c0.c511
> tcontext=system_u:object_r:xdm_rootwindow_t:s0-s15:c0.c1023
> tclass=x_drawable : exe="/usr/bin/Xorg" (sauid=0, hostname=?, addr=?,
> terminal=?)'
> ----

comm's value should be in double-quotes unless it has special characters and 
then it should be hex encoded. The reason being is comm could have a white 
space in its name .
 
-Steve




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