On Mon, Jan 12, 2015 at 09:15:39AM +0100, Petr Lautrbach wrote:
On 01/11/2015 09:22 PM, Pasi Kärkkäinen wrote:
> People who have their names in the Fedora tcp_wrappers changelog added to CC list..
> Any comments about the below? Obviously aclexec feature would be useful for all
services using tcpwrappers/libwrap (ftp,telnet,tftp,ident,nfs, and many others),
> and thus very nice to have.
please file a RFE bug on tcp_wrappers. I'll try to use the Debian patch.
I'm going to use the Debian patch adding tcpwrappers support in
OK, will do!
> On Sat, Jan 10, 2015 at 12:16:38AM +0200, Pasi Kärkkäinen wrote:
>> I recently noticed Debian/Ubuntu has had support for "aclexec" in
tcp_wrappers via a custom patch since 2006,
>> so you can do this in /etc/hosts.allow or hosts.deny:
>> sshd: ALL: aclexec /usr/local/bin/sshfilter.sh %a
>> if sshfilter.sh returns true the access is allowed, if sshfilter.sh returns
false the access is denied.
>> Very handy for integrating DNS RBLs and other IP databases etc.
>> What do people feel about that? I'd like to see support for aclexec included
in Fedora's tcp_wrappers package.
>> I don't think there has been any upstream releases of tcp_wrappers in the
>> so that aclexec feature is not upstream.. but the patch that Debian/Ubuntu are
using is available.
>> Debian tcp_wrappers changelog:
>> "New patch aclexec: adds the aclexec command and its documentation."
was added in 2006.
>> -- Pasi