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Ported to support Apache::Qpsmtpd

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git-svn-id: https://svn.perl.org/qpsmtpd/trunk@439 958fd67b-6ff1-0310-b445-bb7760255be9
This commit is contained in:
Matt Sergeant 2005-06-20 18:46:38 +00:00
parent 9ba9d68f72
commit b906f67123
1 changed files with 35 additions and 1 deletions
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36
plugins/check_earlytalker
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@ -62,12 +62,46 @@ sub register {
'defer-reject' => 0,
@args,
};
$self->register_hook('connect', 'connect_handler');
if ($qp->{conn} && $qp->{conn}->isa('Apache2::Connection')) {
require APR::Const;
APR::Const->import(qw(POLLIN SUCCESS));
$self->register_hook('connect', 'apr_connect_handler');
}
else {
$self->register_hook('connect', 'connect_handler');
}
$self->register_hook('mail', 'mail_handler')
if $self->{_args}->{'defer-reject'};
1;
}
sub apr_connect_handler {
my ($self, $transaction) = @_;
return DECLINED if ($self->qp->connection->notes('whitelistclient'));
my $ip = $self->qp->connection->remote_ip;
my $c = $self->qp->{conn};
my $socket = $c->client_socket;
my $timeout = $self->{_args}->{'wait'} * 1_000_000;
my $rc = $socket->poll($c->pool, $timeout, APR::Const::POLLIN());
if ($rc == APR::Const::SUCCESS()) {
$self->log(LOGNOTICE, "remote host started talking before we said hello [$ip]");
if ($self->{_args}->{'defer-reject'}) {
$self->qp->connection->notes('earlytalker', 1);
}
else {
my $msg = 'Connecting host started transmitting before SMTP greeting';
return (DENY,$msg) if $self->{_args}->{'action'} eq 'deny';
return (DENYSOFT,$msg) if $self->{_args}->{'action'} eq 'denysoft';
}
}
else {
$self->log(LOGINFO, "remote host said nothing spontaneous, proceeding");
}
}
sub connect_handler {
my ($self, $transaction) = @_;
my $in = new IO::Select;