[CentOS] Re: Customizing SELinux Policy

Alain Reguera Delgado alain.reguera at gmail.com
Tue Oct 7 13:20:46 UTC 2008


On 10/5/08, Alain Reguera Delgado <alain.reguera at gmail.com> wrote:
> Hi Guys,
...
>
> Oct  5 20:16:11 orion kernel: : exe="?" (sauid=81, hostname=?, addr=?,
> terminal=?)'
> Oct  5 20:16:11 orion kernel: audit(1223252171.572:8): policy loaded
> auid=4294967295 ses=4294967295
> Oct  5 20:16:41 orion kernel: audit(1223252201.673:9): user pid=2172
> uid=81 auid=4294967295 subj=system_u:system_r:system_dbus
> d_t:s0 msg='avc:  received policyload notice (seqno=3)
> Oct  5 20:16:41 orion kernel: : exe="?" (sauid=81, hostname=?, addr=?,
> terminal=?)'
> Oct  5 20:16:41 orion kernel: audit(1223252201.676:10): policy loaded
> auid=4294967295 ses=4294967295
> Oct  5 20:17:51 orion kernel: audit(1223252271.462:11): user pid=2172
> uid=81 auid=4294967295 subj=system_u:system_r:system_dbu
> sd_t:s0 msg='avc:  received policyload notice (seqno=4)
> Oct  5 20:17:51 orion kernel: : exe="?" (sauid=81, hostname=?, addr=?,
> terminal=?)'
> Oct  5 20:17:51 orion kernel: audit(1223252271.464:12): policy loaded
> auid=4294967295 ses=4294967295
> Oct  5 20:19:06 orion kernel: audit(1223252346.208:13): user pid=2172
> uid=81 auid=4294967295 subj=system_u:system_r:system_dbu
> sd_t:s0 msg='avc:  received policyload notice (seqno=5)
> Oct  5 20:19:06 orion kernel: : exe="?" (sauid=81, hostname=?, addr=?,
> terminal=?)'
> Oct  5 20:19:06 orion kernel: audit(1223252346.211:14): policy loaded
> auid=4294967295 ses=4294967295
> Oct  5 20:19:11 orion kernel: audit(1223252351.331:15): user pid=2172
> uid=81 auid=4294967295 subj=system_u:system_r:system_dbu
> sd_t:s0 msg='avc:  received policyload notice (seqno=6)

Still looking for the meaning of this ...

> Also, in the /var/log/httpd/ssl_error_log the following messages appear too:
>
> [Sun Oct 05 19:58:19 2008] [warn] RSA server certificate is a CA
> certificate (BasicConstraints: CA == TRUE !?)
> [Sun Oct 05 19:58:19 2008] [warn] RSA server certificate CommonName
> (CN) `orion.ciget.cienfuegos.cu' does NOT match server nam
> e!?
>
> Really rare to me because that name `orion.ciget.cienfuegos.cu' is the
> actual server hostname. When try to connect to the webmail through
> https:// can't connect to it, the browser reports connection failed
> after a waiting of a few seconds. http:// works as expected.

Not too rare now :-) ... That happend when I used
system-config-securitylevel-tui tool. I opened 443 manually in
/etc/sysconfig/iptables then when tried to enforce SELinux it (Secure
www) was not set there, so the /etc/sysconfig/iptables was rewrote and
443 line was lost. It is fixed now :-).

Cheers,
al.


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