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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/>.
""""""
import unittest
from mailman.app.lifecycle import create_list
from mailman.email.message import Message
from mailman.interfaces.subscriptions import ISubscriptionManager
from mailman.interfaces.usermanager import IUserManager
from mailman.runners.command import CommandRunner
from mailman.testing.helpers import get_queue_messages, make_testable_runner
from mailman.utilities.datetime import now
from zope.component import getUtility
from mailman_pgp.config import mm_config
from mailman_pgp.database import transaction
from mailman_pgp.model.address import PGPAddress
from mailman_pgp.model.list import PGPMailingList
from mailman_pgp.pgp.mime import MIMEWrapper
from mailman_pgp.pgp.tests.base import load_key
from mailman_pgp.pgp.wrapper import PGPWrapper
from mailman_pgp.testing.layers import PGPConfigLayer
from mailman_pgp.workflows.base import CONFIRM_REQUEST
from mailman_pgp.workflows.subscription import OpenSubscriptionPolicy
def _create_plain(from_hdr, to_hdr, subject_hdr, payload):
message = Message()
message['From'] = from_hdr
message['To'] = to_hdr
message['Subject'] = subject_hdr
message.set_payload(payload)
return message
def _create_mixed(from_hdr, to_hdr, subject_hdr):
message = Message()
message['From'] = from_hdr
message['To'] = to_hdr
message['Subject'] = subject_hdr
message.set_type('multipart/mixed')
return message
class TestPreDispatch(unittest.TestCase):
layer = PGPConfigLayer
def setUp(self):
self.mlist = create_list('test@example.com')
def test_no_arguments(self):
message = _create_plain('bart@example.com', 'test@example.com',
'key', '')
mm_config.switchboards['command'].enqueue(message,
listid='test.example.com')
make_testable_runner(CommandRunner, 'command').run()
items = get_queue_messages('virgin', expected_count=1)
results_msg = items[0].msg
self.assertIn('No sub-command specified', results_msg.get_payload())
def test_wrong_subcommand(self):
message = _create_plain('bart@example.com', 'test@example.com',
'key wrooooooong', '')
mm_config.switchboards['command'].enqueue(message,
listid='test.example.com')
make_testable_runner(CommandRunner, 'command').run()
items = get_queue_messages('virgin', expected_count=1)
results_msg = items[0].msg
self.assertIn('Wrong sub-command specified', results_msg.get_payload())
def test_no_pgp_list(self):
message = _create_plain('bart@example.com', 'test@example.com',
'key set', '')
mm_config.switchboards['command'].enqueue(message,
listid='test.example.com')
make_testable_runner(CommandRunner, 'command').run()
items = get_queue_messages('virgin', expected_count=1)
results_msg = items[0].msg
self.assertIn("This mailing list doesn't have pgp enabled.",
results_msg.get_payload())
class TestPreSubscription(unittest.TestCase):
layer = PGPConfigLayer
def setUp(self):
self.mlist = create_list('test@example.com', style_name='pgp-default')
self.pgp_list = PGPMailingList.for_list(self.mlist)
self.pgp_list.key = load_key('ecc_p256.priv.asc')
def test_set(self):
self.mlist.subscription_policy = OpenSubscriptionPolicy
bart = getUtility(IUserManager).create_address('bart@example.com',
'Bart Person')
bart.verified_on = now()
token, token_owner, member = ISubscriptionManager(self.mlist).register(
bart)
get_queue_messages('virgin')
bart_key = load_key('rsa_1024.priv.asc')
set_message = _create_mixed('bart@example.com', 'test@example.com',
'Re: key set {}'.format(token))
wrapped_set_message = MIMEWrapper(set_message)
set_message = wrapped_set_message.attach_key(bart_key.pubkey)
mm_config.switchboards['command'].enqueue(set_message,
listid='test.example.com')
make_testable_runner(CommandRunner, 'command').run()
pgp_address = PGPAddress.for_address(bart)
self.assertIsNotNone(pgp_address)
self.assertEqual(pgp_address.key.fingerprint, bart_key.fingerprint)
self.assertEqual(pgp_address.key_fingerprint, bart_key.fingerprint)
self.assertFalse(pgp_address.key_confirmed)
items = get_queue_messages('virgin', expected_count=2)
if items[0].msg['Subject'] == 'The results of your email commands':
results = items[0].msg
confirm_request = items[1].msg
else:
results = items[1].msg
confirm_request = items[0].msg
self.assertIn('Key succesfully set.', results.get_payload())
self.assertIn('Key fingerprint: {}'.format(bart_key.fingerprint),
results.get_payload())
confirm_wrapped = PGPWrapper(confirm_request)
self.assertTrue(confirm_wrapped.is_encrypted())
def test_set_no_token(self):
message = _create_plain('bart@example.com', 'test@example.com',
'key set', '')
mm_config.switchboards['command'].enqueue(message,
listid='test.example.com')
make_testable_runner(CommandRunner, 'command').run()
items = get_queue_messages('virgin', expected_count=1)
results_msg = items[0].msg
self.assertIn('Missing token.', results_msg.get_payload())
def test_set_no_key(self):
message = _create_plain('bart@example.com', 'test@example.com',
'key set token', '')
mm_config.switchboards['command'].enqueue(message,
listid='test.example.com')
make_testable_runner(CommandRunner, 'command').run()
items = get_queue_messages('virgin', expected_count=1)
results_msg = items[0].msg
self.assertIn('No keys attached? Send a key.',
results_msg.get_payload())
def test_set_multiple_keys(self):
bart_key = load_key('rsa_1024.priv.asc')
anne_key = load_key('ecc_p256.priv.asc')
set_message = _create_mixed('bart@example.com', 'test@example.com',
'Re: key set token')
wrapped_set_message = MIMEWrapper(set_message)
set_message = wrapped_set_message.attach_key(bart_key.pubkey)
wrapped_set_message = MIMEWrapper(set_message)
set_message = wrapped_set_message.attach_key(anne_key.pubkey)
mm_config.switchboards['command'].enqueue(set_message,
listid='test.example.com')
make_testable_runner(CommandRunner, 'command').run()
items = get_queue_messages('virgin', expected_count=1)
results_msg = items[0].msg
self.assertIn('More than one key! Send only one key.',
results_msg.get_payload())
def test_set_no_email(self):
bart_key = load_key('rsa_1024.priv.asc')
message = _create_mixed('', 'test@example.com', 'key set token')
wrapped_message = MIMEWrapper(message)
message = wrapped_message.attach_key(bart_key.pubkey)
mm_config.switchboards['command'].enqueue(message,
listid='test.example.com')
make_testable_runner(CommandRunner, 'command').run()
items = get_queue_messages('virgin', expected_count=1)
results_msg = items[0].msg
self.assertIn('No email to subscribe with.', results_msg.get_payload())
def test_set_no_address(self):
bart_key = load_key('rsa_1024.priv.asc')
set_message = _create_mixed('bart@example.com', 'test@example.com',
'key set token')
wrapped_set_message = MIMEWrapper(set_message)
set_message = wrapped_set_message.attach_key(bart_key.pubkey)
mm_config.switchboards['command'].enqueue(set_message,
listid='test.example.com')
make_testable_runner(CommandRunner, 'command').run()
items = get_queue_messages('virgin', expected_count=1)
results_msg = items[0].msg
self.assertIn('No adddress to subscribe with.',
results_msg.get_payload())
def test_confirm(self):
self.mlist.subscription_policy = OpenSubscriptionPolicy
bart = getUtility(IUserManager).create_address('bart@example.com',
'Bart Person')
bart.verified_on = now()
bart_key = load_key('rsa_1024.priv.asc')
token, token_owner, member = ISubscriptionManager(self.mlist).register(
bart, pubkey=bart_key.pubkey)
get_queue_messages('virgin')
with transaction() as t:
pgp_address = PGPAddress(bart)
pgp_address.key = bart_key.pubkey
t.add(pgp_address)
message = _create_plain('bart@example.com', 'test@example.com',
'Re: key confirm {}'.format(token),
CONFIRM_REQUEST.format(bart_key.fingerprint,
token))
wrapped_message = MIMEWrapper(message)
message = wrapped_message.sign(bart_key)
mm_config.switchboards['command'].enqueue(message,
listid='test.example.com')
make_testable_runner(CommandRunner, 'command').run()
pgp_address = PGPAddress.for_address(bart)
self.assertTrue(pgp_address.key_confirmed)
self.assertTrue(self.mlist.is_subscribed(bart))
def test_confirm_encrypted(self):
self.mlist.subscription_policy = OpenSubscriptionPolicy
bart = getUtility(IUserManager).create_address('bart@example.com',
'Bart Person')
bart.verified_on = now()
bart_key = load_key('rsa_1024.priv.asc')
token, token_owner, member = ISubscriptionManager(self.mlist).register(
bart, pubkey=bart_key.pubkey)
get_queue_messages('virgin')
with transaction() as t:
pgp_address = PGPAddress(bart)
pgp_address.key = bart_key.pubkey
t.add(pgp_address)
message = _create_plain('bart@example.com', 'test@example.com',
'Re: key confirm {}'.format(token),
CONFIRM_REQUEST.format(bart_key.fingerprint,
token))
wrapped_message = MIMEWrapper(message)
message = wrapped_message.sign_encrypt(bart_key, self.pgp_list.pubkey,
bart_key.pubkey)
mm_config.switchboards['command'].enqueue(message,
listid='test.example.com')
make_testable_runner(CommandRunner, 'command').run()
pgp_address = PGPAddress.for_address(bart)
self.assertTrue(pgp_address.key_confirmed)
self.assertTrue(self.mlist.is_subscribed(bart))
def test_confirm_no_token(self):
message = _create_plain('bart@example.com', 'test@example.com',
'key confirm', '')
mm_config.switchboards['command'].enqueue(message,
listid='test.example.com')
make_testable_runner(CommandRunner, 'command').run()
items = get_queue_messages('virgin', expected_count=1)
results_msg = items[0].msg
self.assertIn('Missing token.', results_msg.get_payload())
def test_confirm_no_email(self):
message = _create_plain('', 'test@example.com',
'key confirm token', '')
mm_config.switchboards['command'].enqueue(message,
listid='test.example.com')
make_testable_runner(CommandRunner, 'command').run()
items = get_queue_messages('virgin', expected_count=1)
results_msg = items[0].msg
self.assertIn('No email to subscribe with.', results_msg.get_payload())
def test_confirm_no_pgp_address(self):
message = _create_plain('bart@example.com', 'test@example.com',
'key confirm token', '')
mm_config.switchboards['command'].enqueue(message,
listid='test.example.com')
make_testable_runner(CommandRunner, 'command').run()
items = get_queue_messages('virgin', expected_count=1)
results_msg = items[0].msg
self.assertIn('A pgp enabled address not found.',
results_msg.get_payload())
def test_confirm_not_signed(self):
self.mlist.subscription_policy = OpenSubscriptionPolicy
bart = getUtility(IUserManager).create_address('bart@example.com',
'Bart Person')
bart.verified_on = now()
bart_key = load_key('rsa_1024.priv.asc')
token, token_owner, member = ISubscriptionManager(self.mlist).register(
bart, pubkey=bart_key.pubkey)
get_queue_messages('virgin')
with transaction() as t:
pgp_address = PGPAddress(bart)
pgp_address.key = bart_key.pubkey
t.add(pgp_address)
message = _create_plain('bart@example.com', 'test@example.com',
'Re: key confirm {}'.format(token),
CONFIRM_REQUEST.format(bart_key.fingerprint,
token))
mm_config.switchboards['command'].enqueue(message,
listid='test.example.com')
make_testable_runner(CommandRunner, 'command').run()
items = get_queue_messages('virgin', expected_count=1)
results_msg = items[0].msg
self.assertIn('Message not signed, ignoring.',
results_msg.get_payload())
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