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# BEGIN BPS TAGGED BLOCK {{{
#
# COPYRIGHT:
#
# This software is Copyright (c) 1996-2024 Best Practical Solutions, LLC
# <sales@bestpractical.com>
#
# (Except where explicitly superseded by other copyright notices)
#
#
# LICENSE:
#
# This work is made available to you under the terms of Version 2 of
# the GNU General Public License. A copy of that license should have
# been provided with this software, but in any event can be snarfed
# from www.gnu.org.
#
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# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
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# 02110-1301 or visit their web page on the internet at
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# CONTRIBUTION SUBMISSION POLICY:
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# Request Tracker, to Best Practical Solutions, LLC, you confirm that
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package RT::Interface::Email::Authz::RequireEncrypted;
use strict;
use warnings;
use Role::Basic 'with';
with 'RT::Interface::Email::Role';
=head1 NAME
RT::Interface::Email::Authz::RequireEncrypted - Require that incoming email be encrypted
=head1 SYNOPSIS
This plugin allows restricting incoming emails to those which were
encrypted. Plaintext emails are rejected, with a reply sent to the
originator using the C<Error: unencrypted message> template.
=cut
sub BeforeDecode {
my %args = (
Action => undef,
Message => undef,
CurrentUser => undef,
Ticket => undef,
Queue => undef,
@_,
);
my $encryption = $args{Message}->head->get('X-RT-Incoming-Encryption');
chomp $encryption;
return unless $encryption eq "Not encrypted";
RT::Interface::Email::Crypt::EmailErrorToSender(
%args,
Template => 'Error: unencrypted message',
Arguments => { Message => $args{'Message'} },
);
$RT::Logger->warning("rejected because the message is unencrypted");
FAILURE('rejected because the message is unencrypted');
}
1;
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