def test_missing_key_accepts_address(self):
"""
Test if server accepts to send unencrypted when 'encrypted_only' is
False.
"""
# remove key from key manager
pubkey = self._km.get_key(ADDRESS, openpgp.OpenPGPKey)
pgp = openpgp.OpenPGPScheme(
self._soledad, gpgbinary=self.GPG_BINARY_PATH)
pgp.delete_key(pubkey)
# mock the key fetching
self._km.fetch_keys_from_server = Mock(return_value=[])
# change the configuration
self._config['encrypted_only'] = False
# prepare the SMTP factory
proto = SMTPFactory(
self._km, self._config).buildProtocol(('127.0.0.1', 0))
transport = proto_helpers.StringTransport()
proto.makeConnection(transport)
proto.lineReceived(self.EMAIL_DATA[0] + '\r\n')
proto.lineReceived(self.EMAIL_DATA[1] + '\r\n')
proto.lineReceived(self.EMAIL_DATA[2] + '\r\n')
# ensure the address was accepted
lines = transport.value().rstrip().split('\n')
self.assertEqual(
'250 Recipient address accepted',
lines[-1],
'Address should have been accepted with appropriate message.')
def test_missing_key_accepts_address(self):
"""
Test if server accepts to send unencrypted when 'encrypted_only' is
False.
"""
# remove key from key manager
pubkey = self._km.get_key(ADDRESS, openpgp.OpenPGPKey)
pgp = openpgp.OpenPGPScheme(self._soledad)
pgp.delete_key(pubkey)
# mock the key fetching
self._km.fetch_keys_from_server = Mock(return_value=[])
# change the configuration
self._config['encrypted_only'] = False
# prepare the SMTP factory
proto = SMTPFactory(
self._km, self._config).buildProtocol(('127.0.0.1', 0))
transport = proto_helpers.StringTransport()
proto.makeConnection(transport)
proto.lineReceived(self.EMAIL_DATA[0] + '\r\n')
proto.lineReceived(self.EMAIL_DATA[1] + '\r\n')
proto.lineReceived(self.EMAIL_DATA[2] + '\r\n')
# ensure the address was accepted
lines = transport.value().rstrip().split('\n')
self.assertEqual(
'250 Recipient address accepted',
lines[-1],
'Address should have been accepted with appropriate message.')
def test_relay_accepts_valid_email(self):
"""
Test if SMTP server responds correctly for valid interaction.
"""
SMTP_ANSWERS = ['220 ' + IP_OR_HOST_REGEX +
' NO UCE NO UBE NO RELAY PROBES',
'250 ' + IP_OR_HOST_REGEX + ' Hello ' +
IP_OR_HOST_REGEX + ', nice to meet you',
'250 Sender address accepted',
'250 Recipient address accepted',
'354 Continue']
proto = SMTPFactory(
self._km, self._config).buildProtocol(('127.0.0.1', 0))
transport = proto_helpers.StringTransport()
proto.makeConnection(transport)
for i, line in enumerate(self.EMAIL_DATA):
proto.lineReceived(line + '\r\n')
self.assertMatch(transport.value(),
'\r\n'.join(SMTP_ANSWERS[0:i + 1]),
'Did not get expected answer from relay.')
proto.setTimeout(None)
def test_relay_accepts_valid_email(self):
"""
Test if SMTP server responds correctly for valid interaction.
"""
SMTP_ANSWERS = ['220 ' + IP_OR_HOST_REGEX +
' NO UCE NO UBE NO RELAY PROBES',
'250 ' + IP_OR_HOST_REGEX + ' Hello ' +
IP_OR_HOST_REGEX + ', nice to meet you',
'250 Sender address accepted',
'250 Recipient address accepted',
'354 Continue']
proto = SMTPFactory(
self._km, self._config).buildProtocol(('127.0.0.1', 0))
transport = proto_helpers.StringTransport()
proto.makeConnection(transport)
for i, line in enumerate(self.EMAIL_DATA):
proto.lineReceived(line + '\r\n')
self.assertMatch(transport.value(),
'\r\n'.join(SMTP_ANSWERS[0:i + 1]),
'Did not get expected answer from relay.')
proto.setTimeout(None)
