Re: Questions about fail2ban policy

Orion Poplawski <[email protected]> Tue, 17 May 2022 20:57:41 -0600
Newsgroups gmane.linux.redhat.fedora.selinux
Organization NorthWest Research Associates
Message-ID <[email protected]>
On 5/17/22 20:45, Orion Poplawski wrote:
> I'm getting the following error building fail2ban on EPEL9:
> 
> make[1]: Entering directory '/builddir/build/BUILD/fail2ban-0.11.2'
> fail2ban.if:13: Error: duplicate definition of fail2ban_domtrans(). 
> Original definition on 13.
> fail2ban.if:33: Error: duplicate definition of 
> fail2ban_domtrans_client(). Original definition on 33.
> fail2ban.if:60: Error: duplicate definition of fail2ban_run_client(). 
> Original definition on 60.
> fail2ban.if:80: Error: duplicate definition of 
> fail2ban_stream_connect(). Original definition on 80.
> fail2ban.if:99: Error: duplicate definition of 
> fail2ban_rw_inherited_tmp_files(). Original definition on 99.
> fail2ban.if:118: Error: duplicate definition of 
> fail2ban_rw_stream_sockets(). Original definition on 118.
> fail2ban.if:137: Error: duplicate definition of 
> fail2ban_dontaudit_use_fds(). Original definition on 137.
> fail2ban.if:156: Error: duplicate definition of 
> fail2ban_dontaudit_rw_stream_sockets(). Original definition on 156.
> fail2ban.if:174: Error: duplicate definition of 
> fail2ban_read_lib_files(). Original definition on 174.
> fail2ban.if:194: Error: duplicate definition of fail2ban_read_log(). 
> Original definition on 194.
> fail2ban.if:215: Error: duplicate definition of fail2ban_append_log(). 
> Original definition on 215.
> fail2ban.if:235: Error: duplicate definition of 
> fail2ban_read_pid_files(). Original definition on 235.
> fail2ban.if:254: Error: duplicate definition of 
> fail2ban_dontaudit_leaks(). Original definition on 254.
> fail2ban.if:281: Error: duplicate definition of fail2ban_admin(). 
> Original definition on 281.
> Compiling targeted fail2ban module
> 
> 
> fail2ban.te:102:ERROR 'syntax error' at token 
> 'logging_watch_audit_log_files' on line 6330:
> logging_watch_audit_log_files(fail2ban_t)
> 
> 
> The .if errors don't seem to actually fail the build, but I'm still 
> curious if it's time to drop the fail2ban policy from selinux-policy 
> itself.
> 
> The latter seems to be a problem, but is fine on Fedora (through F37). 
> It also complains about other logging_watch_* macros.
> 
> What happened to this in EL9?

So, it looks like the policy in EL9 is old enough to not have these 
macros.  Any suggestions for how to conditionally support this?


-- 
Orion Poplawski
he/him/his  - surely the least important thing about me
IT Systems Manager                         720-772-5637
NWRA, Boulder/CoRA Office             FAX: 303-415-9702
3380 Mitchell Lane                       [email protected]
Boulder, CO 80301                 https://www.nwra.com/

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