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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""Provides unit tests for the APTDAEMON high-trust-repo feature."""
# Copyright (C) 2011 Sebastian Heinlein <devel@glatzor.de>
#
# Licensed under the GNU General Public License Version 2
#
# 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Licensed under the GNU General Public License Version 2
__author__ = "Michael Vogt <michael.vogt@ubuntu.com>"
import os
import sys
import time
import unittest
import dbus
from gi.repository import GLib
from mock import (
patch)
import aptdaemon.client
from aptdaemon.policykit1 import (
PK_ACTION_INSTALL_PACKAGES_FROM_HIGH_TRUST_REPO as PK_ACTION)
import aptdaemon.test
from aptdaemon.worker import (
_read_high_trust_repository_whitelist_file,
read_high_trust_repository_dir,
trans_only_installs_pkgs_from_high_trust_repos,
AptWorker)
from aptdaemon.core import Transaction
from aptdaemon import enums
REPO_PATH = os.path.join(aptdaemon.test.get_tests_dir(), "repo")
PY3K = sys.version_info.major > 2
class BaseHighTrustTestCase(aptdaemon.test.AptDaemonTestCase):
def setUp(self):
self.chroot = aptdaemon.test.Chroot()
self.chroot.setup()
self.addCleanup(self.chroot.remove)
self.loop = GLib.MainLoop()
class HighTrustRepositoryTestCase(BaseHighTrustTestCase):
""" Test the worker low-level bits of the high-trust repo implementation"""
def setUp(self):
super(HighTrustRepositoryTestCase, self).setUp()
self.queue = aptdaemon.test.MockQueue()
self.worker = AptWorker(chroot=self.chroot.path, load_plugins=False)
self.worker.connect("transaction-done", lambda w, t: self.loop.quit())
self.worker.connect("transaction-simulated",
lambda w, t: self.loop.quit())
@unittest.expectedFailure
def test_read_high_trust_repository_whitelist_dir(self):
whitelist = read_high_trust_repository_dir(
os.path.join(aptdaemon.test.get_tests_dir(),
"data/high-trust-repository-whitelist.d"))
self.assertEqual(
whitelist, set([("Ubuntu", "main", "foo.*"),
("Debian-Security", "non-free", "^bar$")]))
def test_read_high_trust_repository_whitelist(self):
whitelist = _read_high_trust_repository_whitelist_file(
os.path.join(aptdaemon.test.get_tests_dir(),
"data/high-trust-repository-whitelist.cfg"))
self.assertEqual(
whitelist, set([("Ubuntu", "main", "foo.*"),
("Debian-Security", "non-free", "^bar$")]))
@patch("aptdaemon.worker.log")
def test_read_high_trust_repository_whitelist_broken(self, mock_log):
""" test that a broken repo file results in a empty whitelist """
whitelist = _read_high_trust_repository_whitelist_file(
os.path.join(aptdaemon.test.get_tests_dir(),
"data/high-trust-repository-whitelist-broken.cfg"))
self.assertEqual(whitelist, set())
# ensure we log a error if the config file is broken
mock_log.error.assert_called()
@patch("aptdaemon.worker.log")
def test_read_high_trust_repository_whitelist_not_there(self, mock_log):
whitelist = _read_high_trust_repository_whitelist_file(
"lalalala-not-there-really.cfg")
self.assertEqual(whitelist, set())
# ensure we log no error if there is no config file
self.assertFalse(mock_log.called)
def test_high_trust_repository(self):
"""Test if using a high_trust repo is working """
self.chroot.add_repository(os.path.join(aptdaemon.test.get_tests_dir(),
"repo/whitelisted"))
# setup a whitelist
self.worker._high_trust_repositories.add(
("Ubuntu", "", "silly.*"))
# a high-trust whitelisted pkg and a non-whitelisted one
trans = Transaction(None, enums.ROLE_INSTALL_PACKAGES, self.queue,
os.getpid(), os.getuid(), sys.argv[0],
"org.debian.apt.test", connect=False,
packages=[["silly-base", "other-pkg"], [], [], [],
[], []])
self.worker.simulate(trans)
self.loop.run()
self.assertEqual(trans.high_trust_packages, ["silly-base"])
self.assertFalse(
trans_only_installs_pkgs_from_high_trust_repos(
trans, self.worker._high_trust_repositories))
# whitelisted only
trans = Transaction(None, enums.ROLE_INSTALL_PACKAGES, self.queue,
os.getpid(), os.getuid(), sys.argv[0],
"org.debian.apt.test", connect=False,
packages=[["silly-base"], [], [], [], [], []])
self.worker.simulate(trans)
self.loop.run()
self.assertTrue(
trans_only_installs_pkgs_from_high_trust_repos(
trans, self.worker._high_trust_repositories))
class HighTrustRepositoryIntegrationTestCase(BaseHighTrustTestCase):
""" Test the whitelist feature inside the chroot """
def setUp(self):
super(HighTrustRepositoryIntegrationTestCase, self).setUp()
# Start aptdaemon with the chroot on the session bus
self.start_dbus_daemon()
self.bus = dbus.bus.BusConnection(self.dbus_address)
# setup the environment first including the high-trust whitelist
self.chroot.add_repository(os.path.join(aptdaemon.test.get_tests_dir(),
"repo/whitelisted"))
whitelist_file = os.path.join(
self.chroot.path, "etc", "aptdaemon",
"high-trust-repository-whitelist.d", "test.cfg")
os.makedirs(os.path.dirname(whitelist_file))
with open(whitelist_file, "w") as f:
f.write("""
[test repo"]
origin = Ubuntu
component =
pkgnames = silly.*
""")
# *after* that start the aptdaemon
self.start_session_aptd(self.chroot.path)
time.sleep(1)
# start policykit and *only* allow from-whitelisted repo pk action
self.start_fake_polkitd(PK_ACTION)
time.sleep(1)
@unittest.expectedFailure
def test_high_trust_polkit_ok(self):
self.client = aptdaemon.client.AptClient(self.bus)
# test that the high trust whitelist works
trans = self.client.install_packages(["silly-base"])
trans.simulate()
trans.connect("finished", lambda a, b: self.loop.quit())
trans.run()
self.loop.run()
self.assertEqual(trans.exit, aptdaemon.enums.EXIT_SUCCESS)
# plus ensure removal will not work
trans = self.client.remove_packages(["silly-base"])
with self.assertRaises(aptdaemon.errors.NotAuthorizedError):
trans.run()
def test_high_trust_polkit_not_ok(self):
self.client = aptdaemon.client.AptClient(self.bus)
# ensure that non-whitelisted packages can not be installed
trans = self.client.install_packages(["other-pkg"])
trans.simulate()
trans.connect("finished", lambda a, b: self.loop.quit())
with self.assertRaises(aptdaemon.errors.NotAuthorizedError):
trans.run()
if __name__ == "__main__":
#import logging
#logging.basicConfig(level=logging.DEBUG)
unittest.main()
# vim: ts=4 et sts=4
|
