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# Copyright (C) 2017 Jan Jancar
#
# This file is a part of the Mailman PGP plugin.
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful, but 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, see <http://www.gnu.org/licenses/>.
"""The encryption-aware incoming runner."""
from mailman.config import config as mailman_config
from mailman.core.runner import Runner
from mailman.email.message import Message
from mailman.model.mailinglist import MailingList
from public import public
from mailman_pgp.config import config
from mailman_pgp.model.list import EncryptedMailingList
from mailman_pgp.pgp.inline import PGPInlineWrapper
from mailman_pgp.pgp.mime import PGPMIMEWrapper
@public
class IncomingRunner(Runner):
def _dispose(self, mlist: MailingList, msg: Message, msgdata: dict):
"""See `IRunner`."""
# Is the message for an encrypted mailing list? If not, pass to default
# incoming runner. If yes, go on.
encrypted_list = config.db.query(EncryptedMailingList).filter_by(
list_id=mlist.list_id).first()
if not encrypted_list:
inq = config.get('queues', 'in')
mailman_config.switchboards[inq].enqueue(msg, msgdata,
listid=mlist.list_id)
return False
# Is the message encrypted?
mime = PGPMIMEWrapper(msg)
inline = PGPInlineWrapper(msg)
if mime.is_mime_signed():
# only signed.
pass
elif mime.is_mime_encrypted():
# definitely encrypted, might still be signed
pass
elif inline.is_inline_signed():
pass
elif inline.is_inline_encrypted():
pass
else:
# not encrypted or signed
pass
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