On Thu, Feb 15, 2007 at 03:22:46PM +0000, Mike Cardwell wrote:
<snip>
> acl_relay_countries:
> warn set acl_m3 = ${if eq{$acl_m3}{}{$h_received:}{$acl_m3}}
> set acl_m2 = ${if match{$acl_m3}{\N^[^\[]+\[([^\]]+)\]\N}{$1}{}}
> set acl_m3 = ${sg{$acl_m3}{\N^[^\[]+\[([^\]]+)\](.*)\N}{\$2}}
> warn condition = ${if match{$acl_m2}{\N^\d{1,3}(\.\d{1,3}){3}$\N}}
> !condition = ${if match_ip{$acl_m2}{+private_networks}}
> set acl_m5 = ${sg{$acl_m2}{\N^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$\N}{\$4.\$3.\$2.\$1.zz.countries.nerd.dk}}
> set acl_m5 = ${lookup dnsdb{txt=<,$acl_m5}{${uc:$value}}{UNKNOWN}}
> set acl_m0 = ${if eq{$acl_m0}{}{$acl_m5}{$acl_m0 $acl_m5}}
> warn !condition = ${if eq{$acl_m2}{}}
> acl = acl_relay_countries
> accept
>
> I only briefly tested the above but it seems to work.
>
> There should be an obfuscated exim configuration contest.
You win.
--
The universe is like a safe to which there is a combination -- but the
combination is locked up in the safe.
-- Peter DeVries
