c01a7a74f0
In Python 3, the mock module is now part of the unittest module. We no longer support Python 2, so there's no reason for the import checks. Change-Id: I7b4d68cba4b587ad9f0121058ba615a9bb0aec93
309 lines
14 KiB
Python
309 lines
14 KiB
Python
# Copyright 2013 Cloudbase Solutions Srl
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
import unittest
|
|
import unittest.mock as mock
|
|
|
|
from cloudbaseinit import conf as cloudbaseinit_conf
|
|
from cloudbaseinit import constant
|
|
from cloudbaseinit.plugins.common import constants
|
|
from cloudbaseinit.plugins.common import setuserpassword
|
|
from cloudbaseinit.tests.metadata import fake_json_response
|
|
from cloudbaseinit.tests import testutils
|
|
|
|
CONF = cloudbaseinit_conf.CONF
|
|
|
|
|
|
class SetUserPasswordPluginTests(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
self._setpassword_plugin = setuserpassword.SetUserPasswordPlugin()
|
|
self.fake_data = fake_json_response.get_fake_metadata_json(
|
|
'2013-04-04')
|
|
|
|
@mock.patch('cloudbaseinit.utils.crypt.CryptManager'
|
|
'.public_encrypt')
|
|
def test_encrypt_password(self, mock_public_encrypt):
|
|
fake_ssh_pub_key = 'ssh-rsa key'
|
|
fake_password = 'fake password'
|
|
fake_encrypt_pwd = 'encrypted password'
|
|
mock_public_encrypt.return_value = fake_encrypt_pwd
|
|
response = self._setpassword_plugin._encrypt_password(
|
|
fake_ssh_pub_key, fake_password)
|
|
|
|
self.assertEqual(fake_encrypt_pwd, response)
|
|
|
|
def _test_get_password(self, inject_password):
|
|
shared_data = {}
|
|
expected_password = 'Passw0rd'
|
|
if not inject_password:
|
|
# The password should be the one created by
|
|
# CreateUser plugin.
|
|
shared_data[constants.SHARED_DATA_PASSWORD] = (
|
|
mock.sentinel.create_user_password)
|
|
|
|
mock_service = mock.MagicMock()
|
|
mock_service.get_admin_password.return_value = expected_password
|
|
|
|
with testutils.LogSnatcher('cloudbaseinit.plugins.common.'
|
|
'setuserpassword') as snatcher:
|
|
with testutils.ConfPatcher('inject_user_password',
|
|
inject_password):
|
|
response = self._setpassword_plugin._get_password(
|
|
mock_service, shared_data)
|
|
|
|
expected_logging = [
|
|
'Using admin_pass metadata user password. '
|
|
'Consider changing it as soon as possible'
|
|
]
|
|
if inject_password:
|
|
self.assertEqual(expected_logging, snatcher.output)
|
|
mock_service.get_admin_password.assert_called_with()
|
|
expected_password = (expected_password, True)
|
|
else:
|
|
self.assertFalse(mock_service.get_admin_password.called)
|
|
expected_password = (mock.sentinel.create_user_password, False)
|
|
|
|
self.assertEqual(expected_password, response)
|
|
|
|
def test_get_password_inject_true(self):
|
|
self._test_get_password(inject_password=True)
|
|
|
|
def test_get_password_inject_false(self):
|
|
self._test_get_password(inject_password=False)
|
|
|
|
@mock.patch('cloudbaseinit.plugins.common.setuserpassword.'
|
|
'SetUserPasswordPlugin._encrypt_password')
|
|
def _test_set_metadata_password(self, mock_encrypt_password,
|
|
ssh_pub_key):
|
|
fake_passw0rd = 'fake Passw0rd'
|
|
mock_service = mock.MagicMock()
|
|
mock_encrypt_password.return_value = 'encrypted password'
|
|
mock_service.post_password.return_value = 'value'
|
|
mock_service.can_post_password = True
|
|
mock_service.get_user_pwd_encryption_key.return_value = ssh_pub_key
|
|
mock_service.is_password_set = False
|
|
with testutils.LogSnatcher('cloudbaseinit.plugins.common.'
|
|
'setuserpassword') as snatcher:
|
|
response = self._setpassword_plugin._set_metadata_password(
|
|
fake_passw0rd, mock_service)
|
|
|
|
expected_logging = []
|
|
if ssh_pub_key is None:
|
|
expected_logging = [
|
|
'No SSH public key available for password encryption'
|
|
]
|
|
self.assertTrue(response)
|
|
else:
|
|
mock_encrypt_password.assert_called_once_with(ssh_pub_key,
|
|
fake_passw0rd)
|
|
mock_service.post_password.assert_called_with(
|
|
'encrypted password')
|
|
self.assertEqual('value', response)
|
|
self.assertEqual(expected_logging, snatcher.output)
|
|
|
|
def test_set_metadata_password_with_ssh_key(self):
|
|
fake_key = 'fake key'
|
|
self._test_set_metadata_password(ssh_pub_key=fake_key)
|
|
|
|
def test_set_metadata_password_no_ssh_key(self):
|
|
self._test_set_metadata_password(ssh_pub_key=None)
|
|
|
|
def test_set_metadata_password_already_set(self):
|
|
mock_service = mock.MagicMock()
|
|
mock_service.is_password_set = True
|
|
with testutils.LogSnatcher('cloudbaseinit.plugins.common.'
|
|
'setuserpassword') as snatcher:
|
|
response = self._setpassword_plugin._set_metadata_password(
|
|
mock.sentinel.fake_password, mock_service)
|
|
|
|
self.assertTrue(response)
|
|
expected_logging = ['User\'s password already set in the '
|
|
'instance metadata and it cannot be '
|
|
'updated in the instance metadata']
|
|
self.assertEqual(expected_logging, snatcher.output)
|
|
|
|
@mock.patch('cloudbaseinit.plugins.common.setuserpassword.'
|
|
'SetUserPasswordPlugin._change_logon_behaviour')
|
|
@mock.patch('cloudbaseinit.plugins.common.setuserpassword.'
|
|
'SetUserPasswordPlugin._get_password')
|
|
def _test_set_password(self, mock_get_password,
|
|
mock_change_logon_behaviour,
|
|
password, can_update_password,
|
|
is_password_changed, max_password_length=20,
|
|
injected=False):
|
|
expected_password = password
|
|
expected_logging = []
|
|
user = 'fake_user'
|
|
|
|
mock_get_password.return_value = (password, injected)
|
|
|
|
mock_service = mock.MagicMock()
|
|
mock_osutils = mock.MagicMock()
|
|
if not password:
|
|
expected_password = "*" * CONF.user_password_length
|
|
|
|
mock_osutils.generate_random_password.return_value = expected_password
|
|
mock_service.can_update_password = can_update_password
|
|
mock_service.is_password_changed.return_value = is_password_changed
|
|
|
|
with testutils.ConfPatcher('user_password_length',
|
|
max_password_length):
|
|
with testutils.LogSnatcher('cloudbaseinit.plugins.common.'
|
|
'setuserpassword') as snatcher:
|
|
response = self._setpassword_plugin._set_password(
|
|
mock_service, mock_osutils, user,
|
|
mock.sentinel.shared_data)
|
|
|
|
if can_update_password and not is_password_changed:
|
|
expected_logging.append('Updating password is not required.')
|
|
expected_password = None
|
|
|
|
if not password:
|
|
expected_logging.append('Generating a random user password')
|
|
|
|
if not can_update_password or is_password_changed:
|
|
mock_get_password.assert_called_once_with(
|
|
mock_service, mock.sentinel.shared_data)
|
|
|
|
self.assertEqual(expected_password, response)
|
|
self.assertEqual(expected_logging, snatcher.output)
|
|
if password and can_update_password and is_password_changed:
|
|
mock_change_logon_behaviour.assert_called_once_with(
|
|
user, password_injected=injected)
|
|
|
|
def test_set_password(self):
|
|
self._test_set_password(password='Password',
|
|
can_update_password=False,
|
|
is_password_changed=False)
|
|
self._test_set_password(password=None,
|
|
can_update_password=False,
|
|
is_password_changed=False,
|
|
max_password_length=25)
|
|
self._test_set_password(password=None,
|
|
can_update_password=False,
|
|
is_password_changed=False,
|
|
max_password_length=10)
|
|
self._test_set_password(password='Password',
|
|
can_update_password=True,
|
|
is_password_changed=True)
|
|
self._test_set_password(password='Password',
|
|
can_update_password=True,
|
|
is_password_changed=False)
|
|
|
|
@mock.patch('cloudbaseinit.plugins.common.setuserpassword.'
|
|
'SetUserPasswordPlugin._set_password')
|
|
@mock.patch('cloudbaseinit.plugins.common.setuserpassword.'
|
|
'SetUserPasswordPlugin._set_metadata_password')
|
|
@mock.patch('cloudbaseinit.osutils.factory.get_os_utils')
|
|
def _test_execute(self, mock_get_os_utils, mock_set_metadata_password,
|
|
mock_set_password, is_password_set,
|
|
can_post_password, can_update_password=False):
|
|
mock_service = mock.MagicMock()
|
|
mock_osutils = mock.MagicMock()
|
|
fake_shared_data = mock.MagicMock()
|
|
fake_shared_data.get.return_value = 'fake username'
|
|
mock_service.is_password_set = is_password_set
|
|
mock_service.can_post_password = can_post_password
|
|
mock_service.can_update_password = can_update_password
|
|
mock_get_os_utils.return_value = mock_osutils
|
|
mock_osutils.user_exists.return_value = True
|
|
mock_set_password.return_value = 'fake password'
|
|
|
|
with testutils.LogSnatcher('cloudbaseinit.plugins.common.'
|
|
'setuserpassword') as snatcher:
|
|
response = self._setpassword_plugin.execute(mock_service,
|
|
fake_shared_data)
|
|
mock_get_os_utils.assert_called_once_with()
|
|
fake_shared_data.get.assert_called_with(
|
|
constants.SHARED_DATA_USERNAME, CONF.username)
|
|
mock_osutils.user_exists.assert_called_once_with('fake username')
|
|
mock_set_password.assert_called_once_with(mock_service, mock_osutils,
|
|
'fake username',
|
|
fake_shared_data)
|
|
|
|
expected_logging = [
|
|
"Password succesfully updated for user fake username",
|
|
]
|
|
if can_post_password:
|
|
mock_set_metadata_password.assert_called_once_with('fake password',
|
|
mock_service)
|
|
else:
|
|
expected_logging.append("Cannot set the password in the metadata "
|
|
"as it is not supported by this service")
|
|
self.assertFalse(mock_set_metadata_password.called)
|
|
|
|
if can_update_password:
|
|
self.assertEqual((2, False), response)
|
|
else:
|
|
self.assertEqual((1, False), response)
|
|
|
|
self.assertEqual(expected_logging, snatcher.output)
|
|
|
|
def test_execute(self):
|
|
self._test_execute(is_password_set=False, can_post_password=False)
|
|
self._test_execute(is_password_set=True, can_post_password=True)
|
|
self._test_execute(is_password_set=False, can_post_password=True)
|
|
self._test_execute(is_password_set=True, can_post_password=True,
|
|
can_update_password=True)
|
|
|
|
@mock.patch.object(setuserpassword.osutils_factory, 'get_os_utils')
|
|
@testutils.ConfPatcher('first_logon_behaviour',
|
|
constant.NEVER_CHANGE)
|
|
def test_logon_behaviour_never_change(self, mock_get_os_utils):
|
|
self._setpassword_plugin._change_logon_behaviour(
|
|
mock.sentinel.username)
|
|
|
|
self.assertFalse(mock_get_os_utils.called)
|
|
|
|
@testutils.ConfPatcher('first_logon_behaviour',
|
|
constant.ALWAYS_CHANGE)
|
|
@mock.patch.object(setuserpassword, 'osutils_factory')
|
|
def test_logon_behaviour_always(self, mock_factory):
|
|
self._setpassword_plugin._change_logon_behaviour(
|
|
mock.sentinel.username)
|
|
|
|
mock_get_os_utils = mock_factory.get_os_utils
|
|
self.assertTrue(mock_get_os_utils.called)
|
|
osutils = mock_get_os_utils.return_value
|
|
osutils.change_password_next_logon.assert_called_once_with(
|
|
mock.sentinel.username)
|
|
|
|
@testutils.ConfPatcher('first_logon_behaviour',
|
|
constant.CLEAR_TEXT_INJECTED_ONLY)
|
|
@mock.patch.object(setuserpassword, 'osutils_factory')
|
|
def test_change_logon_behaviour_clear_text_password_not_injected(
|
|
self, mock_factory):
|
|
self._setpassword_plugin._change_logon_behaviour(
|
|
mock.sentinel.username,
|
|
password_injected=False)
|
|
|
|
mock_get_os_utils = mock_factory.get_os_utils
|
|
self.assertFalse(mock_get_os_utils.called)
|
|
|
|
@testutils.ConfPatcher('first_logon_behaviour',
|
|
constant.CLEAR_TEXT_INJECTED_ONLY)
|
|
@mock.patch.object(setuserpassword, 'osutils_factory')
|
|
def test_logon_behaviour_clear_text_password_injected(
|
|
self, mock_factory):
|
|
self._setpassword_plugin._change_logon_behaviour(
|
|
mock.sentinel.username,
|
|
password_injected=True)
|
|
|
|
mock_get_os_utils = mock_factory.get_os_utils
|
|
self.assertTrue(mock_get_os_utils.called)
|
|
osutils = mock_get_os_utils.return_value
|
|
osutils.change_password_next_logon.assert_called_once_with(
|
|
mock.sentinel.username)
|