readers.conf: problem with secure connection
Bill Tangren
bjt at aa.usno.navy.mil
Thu Mar 17 15:19:40 UTC 2005
Jeffrey M.Vinocur wrote:
> On Mar 16, 2005, at 12:27 PM, Bill Tangren wrote:
>
>
>>I want to be able to allow *only* those who have accounts on this
>>server
>>to be able to access these newsgroups from outside the firewall. [...]
>>
>>The server, before I started piddling with auth commands, allowed
>>anyone
>>to make a secure connection. Now that I am trying to add
>>authentication,
>>all I get is a wait cursor when I use a newsgroup reader for access.
>>
>>This is an example of what I've tried in my readers.conf:
>>
>>auth "identified" {
>> auth: "ckpasswd -f /etc/passwd"
>> res: "ident"
>> default: <FAIL>
>>}
>
>
> Do you use identd? The delay that you're describing sounds like it
> could be ident waiting for a timeout to occur. If you want to use
> ident but only inside the firewall, I'd recommend two auth blocks with
> hosts: restrictions to keep you from trying to ident-query people's
> home machines.
>
> Also, you shouldn't use -f with ckpasswd, really. If you want to check
> the system database and it doesn't use shadowed passwords, just use
> "ckpasswd"; if it does, use "ckpasswd -s".
>
> I can provide examples once we flush this out a little better.
>
>
It sounds like the identd is the problem, because I commented out the
ckpasswd line, and it still timed out. identd is not running, so I
downloaded it and installed it. Still no joy, though that may be because
I didn't set up identd properly. The README file for it stipulates that
it can run from inetd, so I looked at /etc/services, and saw these two
lines:
auth 113/tcp authentication tap ident
auth 113/udp authentication tap ident
so I set up a service called auth in /etc/xinetd.d:
service auth
{
socket_type = stream
wait = no
user = nobody
server = /usr/sbin/in.identd
server_args = -l
disable = no
}
I think this is how the README said to do it. Of course, I restarted
xinetd after adding it. in.identd is a soft link to identd.
Even with this for the auth block in readers.conf:
auth "identified" {
# key: through_the_firewall
require_ssl: true
# auth: "ckpasswd -s"
# res: ident
# default: <SPECIAL>
}
it still times out. With both, or either of the auth and res lines
uncommented, it still times out.
Sigh.
Bill
More information about the inn-workers
mailing list