60 lines
1.4 KiB
Perl
60 lines
1.4 KiB
Perl
#!perl -w
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=head1 SYNOPSIS
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This plugin uses MaxMind's GeoIP service and the Geo::IP perl module to
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do a lookup on incoming connections and record the country of origin.
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Thats all it does.
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It logs the 2 char country code to connection note I<geoip_country>.
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It logs the country name to the connection note I<geoip_country_name>.
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Other plugins can use that info to do things to the connection, like
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reject or greylist.
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=cut
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use strict;
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use warnings;
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use Qpsmtpd::Constants;
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#use Geo::IP; # eval'ed in register()
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sub register {
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my $self = shift;
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eval 'use Geo::IP';
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if ( $@ ) {
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warn "could not load Geo::IP";
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$self->log( LOGERROR, "could not load Geo::IP" );
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return;
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};
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$self->register_hook( 'connect', 'connect_handler' );
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};
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sub connect_handler {
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my $self = shift;
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my $geoip = Geo::IP->new();
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my $remote_ip = $self->qp->connection->remote_ip;
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my $c_code = $geoip->country_code_by_addr( $remote_ip ) or do {
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$self->log( LOGINFO, "fail: no results" );
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return DECLINED;
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};
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my $c_name = $geoip->country_name_by_addr( $remote_ip );
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if ( $c_name ) {
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$self->connection->notes('geoip_country_name', $c_name);
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};
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$self->connection->notes('geoip_country', $c_code);
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my $message = $c_code;
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$message .= ", $c_name" if $c_name;
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$self->log(LOGINFO, $message);
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return DECLINED;
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}
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