Hi Joseph,
sure.
Code:
sub check {
....
# Check if we have any policies matched, if not just pass
return CBP_SKIP if (!defined($sessionData->{'Policy'}));
#MY STUFF - Begin
.....
#MY STUFF - End
# Policy we're about to build
my %policy;
....
/Code
regards
Urban
Joseph A. Lanager wrote:
> Urban,
>
> That is EXACTLY what I was looking for! Thank you so much for posting this
> modification!!! To be sure I insert the code in the correct position, could
> you send over either last original .pm line before or after your code?
> Again, thanks very much.
>
> Joe
>
>
> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]] On Behalf Of Urban Loesch
> Sent: Tuesday, March 02, 2010 8:48 AM
> To: [email protected]
> Subject: Re: [policyd-users] Selective Greylisting
>
> Hi,
>
> I'm using version 2.0.5 at the moment and I changed the source code in
> file "Greylisting.pm" to do some selective greylisting.
>
> On my installation the greylisting is globally enabled and will be
> skipped, if the reverse dns entry (ptr) does not match a defined regular
> expression. Additionally it checks if the rev. dns and the EHLO/HELO are
> the same.
>
> Here comes the code;
> file: Greylisting.pm (ROW ~81)
>
> ...
> # MY STUFF - Begin
> if (($sessionData->{'ClientReverseName'} !~
> m/(dynamic|dsl|\.cable\.|PUT|YOUR|REGEXP|HERE$)/) &&
> $sessionData->{'ClientReverseName'} eq $sessionData->{'ClientName'})) {
> $server->maillog("module=Greylisting, action=pass, host=%s,
> hostname=%s, helo=%s, ptr=%s, from=%s, to=%s, reason=Skip Greylisting",
> $sessionData->{'ClientAddress'},
> $sessionData->{'ClientName'},
> $sessionData->{'Helo'},
> $sessionData->{'ClientReverseName'},
> $sessionData->{'Sender'},
> $sessionData->{'Recipient'});
> return CBP_SKIP;
> }
>
> # MY STUFF - End
>
> ...
> }
>
> Perhaps this isn't the perfect way to do it, but it works fine for me.
>
> Regards
> Urban
>
>
>
> Nathan Lager wrote:
>> -----BEGIN PGP SIGNED MESSAGE-----
>> Hash: SHA1
>>
>> There's a plugin for SpamAssassin which does this. I know it's not
>> Policyd related exactly, but it might be worth looking at, if you're
>> using SpamAssassin.
>>
>> I belive it was simply called "BotNet". As its intention was to help
>> make botnet's useless.
>>
>> Be wary though. I implemented this plugin in a large qmail
>> implementation I managed for a web host. It did an excellent job, but
>> there were a few cases where false positives caused issues. I had to
>> remove it to keep customers happy.
>>
>> Again, this is all useless if you're not using SpamAssassin.
>>
>>
>>
>> On 03/01/2010 11:25 AM, Joseph A. Lanager wrote:
>>> What I'm referring to would be to only apply greylisting to certain sites.
>>> For example, if a reverse DNS didn't resolve or contained a keyword such a
>>> "dynamic" or dialup.
>>>
>>> -----Original Message-----
>>> From: [email protected]
>>> [mailto:[email protected]] On Behalf Of Simon Hobson
>>> Sent: Monday, March 01, 2010 11:22 AM
>>> To: [email protected]
>>> Subject: Re: [policyd-users] Selective Greylisting
>>>
>>> Joseph A. Lanager wrote:
>>>> Does Policyd support selective greylisting? If so, would anyone
>>>> know a good link for documentation on that feature?
>>> You can configure different greylisting options for different
>>> policies - so if you define multiple policies, you can have some of
>>> them greylisted, and others not.
>>>
>> - --
>> - -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
>> Nathan Lager
>> System Administrator
>> 11 Pardee Hall
>> Lafayette College, Easton, PA 18042
>> 610-330-5907
>> -----BEGIN PGP SIGNATURE-----
>> Version: GnuPG v1.4.10 (GNU/Linux)
>> Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/
>>
>> iEYEARECAAYFAkuL7Q4ACgkQsZqG4IN3sunJ7QCgnaYUMikf6jSGLgI0ugwKQZpr
>> LVMAn2dUAaOp83YJOqBSmcSXOVrebwvT
>> =s+mr
>> -----END PGP SIGNATURE-----
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