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new plugins from Jim Winstead

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git-svn-id: https://svn.perl.org/qpsmtpd/trunk@63 958fd67b-6ff1-0310-b445-bb7760255be9
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Ask Bjørn Hansen 2002-09-10 11:00:31 +00:00
parent f2bcad4da8
commit e9b02cb730
4 changed files with 59 additions and 0 deletions
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5
CREDITS
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@ -7,3 +7,8 @@ Andrew Pam <xanni@glasswings.com.au>: fixing the maximum message size
Marius Kjeldahl <marius@kjeldahl.net>, Zukka Zitting
<jukka.zitting@iki.fi>: Patches for supporting $ENV{RELAYCLIENT}
Jim Winstead <jimw@trainedmonkey.com>: the core "command dispatch"
system in qpsmtpd is taken from his colobus nntp server. The
check_badmailfrom and check_mailrcptto plugins.

3
Changes
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@ -1,4 +1,7 @@
2002/09/10
check_badmailfrom and check_badrcptto plugins (Jim Winstead
<jimw@trainedmonkey.com>)
Better RFC conformance. (Reset transactions after the DATA command and
when the MAIL command is being done)

29
plugins/check_badmailfrom Normal file
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@ -0,0 +1,29 @@
# this plugin checks the standard badmailfrom config
sub register {
my ($self, $qp) = @_;
$self->register_hook("mail", "mail_handler");
$self->register_hook("rcpt", "rcpt_handler");
}
sub mail_handler {
my ($self, $transaction, $recipient) = @_;
return (DECLINED) unless $recipient->host && $recipient->user;
my $host = lc $recipient->host;
my $from = $recipient->user . '@' . $host;
my @badmailfrom = $self->qp->config("badmailfrom");
for my $bad (@badmailfrom) {
$bad =~ s/^\s*(\S+)/$1/;
$transaction->notes('badmailfrom', "Mail from $bad not accepted here")
if ($bad eq $from)
|| (substr($bad,0,1) eq '@' && $bad eq "\@$host");
}
return (DECLINED);
}
sub rcpt_handler {
my ($self, $transaction, $rcpt) = @_;
my $note = $transaction->notes('badmailfrom');
return (DENY, $note) if $note;
return (DECLINED);
}

22
plugins/check_badrcptto Normal file
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@ -0,0 +1,22 @@
# this plugin checks the badrcptto config (like badmailfrom for rcpt address)
sub register {
my ($self, $qp) = @_;
$self->register_hook("rcpt", "check_for_badrcptto");
}
sub check_for_badrcptto {
my ($self, $transaction, $recipient) = @_;
return (DECLINED) unless $recipient->host && $recipient->user;
my $host = lc $recipient->host;
my $from = $recipient->user . '@' . $host;
my @badrcptto = $self->qp->config("badrcptto");
for my $bad (@badrcptto) {
$bad =~ s/^\s*(\S+)/$1/;
return (DENY, "mail to $bad not accepted here")
if $bad eq $from;
return (DENY, "mail to $bad not accepted here")
if substr($bad,0,1) eq '@' && $bad eq "@$host";
}
return (DECLINED);
}