403WebShell

403Webshell
Server IP : 13.127.148.211 / Your IP : 216.73.216.13
Web Server : Apache/2.4.41 (Ubuntu)
System : Linux ip-172-31-43-195 5.15.0-1084-aws #91~20.04.1-Ubuntu SMP Fri May 2 06:59:36 UTC 2025 x86_64
User : www-data ( 33)
PHP Version : 7.4.3-4ubuntu2.29
Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare,
MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON
Directory : /lib/python3/dist-packages/certbot/tests/
Upload File :
[ Back ]
Current File : /lib/python3/dist-packages/certbot/tests/storage_test.py
"""Tests for certbot.storage."""
# pylint disable=protected-access
import datetime
import shutil
import stat
import unittest

import configobj
import mock
import pytz
import six

import certbot
import certbot.tests.util as test_util
from certbot import errors
from certbot.compat import os
from certbot.compat import filesystem
from certbot.storage import ALL_FOUR

CERT = test_util.load_cert('cert_512.pem')


def unlink_all(rc_object):
    """Unlink all four items associated with this RenewableCert."""
    for kind in ALL_FOUR:
        os.unlink(getattr(rc_object, kind))


def fill_with_sample_data(rc_object):
    """Put dummy data into all four files of this RenewableCert."""
    for kind in ALL_FOUR:
        with open(getattr(rc_object, kind), "w") as f:
            f.write(kind)


class RelevantValuesTest(unittest.TestCase):
    """Tests for certbot.storage.relevant_values."""

    def setUp(self):
        self.values = {"server": "example.org"}

    def _call(self, *args, **kwargs):
        from certbot.storage import relevant_values
        return relevant_values(*args, **kwargs)

    @mock.patch("certbot.cli.option_was_set")
    @mock.patch("certbot.plugins.disco.PluginsRegistry.find_all")
    def test_namespace(self, mock_find_all, mock_option_was_set):
        mock_find_all.return_value = ["certbot-foo:bar"]
        mock_option_was_set.return_value = True

        self.values["certbot_foo:bar_baz"] = 42
        self.assertEqual(
            self._call(self.values.copy()), self.values)

    @mock.patch("certbot.cli.option_was_set")
    def test_option_set(self, mock_option_was_set):
        mock_option_was_set.return_value = True

        self.values["allow_subset_of_names"] = True
        self.values["authenticator"] = "apache"
        self.values["rsa_key_size"] = 1337
        expected_relevant_values = self.values.copy()
        self.values["hello"] = "there"

        self.assertEqual(self._call(self.values), expected_relevant_values)

    @mock.patch("certbot.cli.option_was_set")
    def test_option_unset(self, mock_option_was_set):
        mock_option_was_set.return_value = False

        expected_relevant_values = self.values.copy()
        self.values["rsa_key_size"] = 2048

        self.assertEqual(self._call(self.values), expected_relevant_values)


class BaseRenewableCertTest(test_util.ConfigTestCase):
    """Base class for setting up Renewable Cert tests.

    .. note:: It may be required to write out self.config for
    your test.  Check :class:`.cli_test.DuplicateCertTest` for an example.

    """

    def setUp(self):
        from certbot import storage

        super(BaseRenewableCertTest, self).setUp()

        # TODO: maybe provide NamespaceConfig.make_dirs?
        # TODO: main() should create those dirs, c.f. #902
        filesystem.makedirs(os.path.join(self.config.config_dir, "live", "example.org"))
        archive_path = os.path.join(self.config.config_dir, "archive", "example.org")
        filesystem.makedirs(archive_path)
        filesystem.makedirs(os.path.join(self.config.config_dir, "renewal"))

        config_file = configobj.ConfigObj()
        for kind in ALL_FOUR:
            kind_path = os.path.join(self.config.config_dir, "live", "example.org",
                                        kind + ".pem")
            config_file[kind] = kind_path
        with open(os.path.join(self.config.config_dir, "live", "example.org",
                                        "README"), 'a'):
            pass
        config_file["archive"] = archive_path
        config_file.filename = os.path.join(self.config.config_dir, "renewal",
                                       "example.org.conf")
        config_file.write()
        self.config_file = config_file

        # We also create a file that isn't a renewal config in the same
        # location to test that logic that reads in all-and-only renewal
        # configs will ignore it and NOT attempt to parse it.
        with open(os.path.join(self.config.config_dir, "renewal", "IGNORE.THIS"), "w") as junk:
            junk.write("This file should be ignored!")

        self.defaults = configobj.ConfigObj()

        with mock.patch("certbot.storage.RenewableCert._check_symlinks") as check:
            check.return_value = True
            self.test_rc = storage.RenewableCert(config_file.filename, self.config)

    def _write_out_kind(self, kind, ver, value=None):
        link = getattr(self.test_rc, kind)
        if os.path.lexists(link):
            os.unlink(link)
        os.symlink(os.path.join(os.path.pardir, os.path.pardir, "archive",
                                "example.org", "{0}{1}.pem".format(kind, ver)),
                   link)
        with open(link, "wb") as f:
            f.write(kind.encode('ascii') if value is None else value)
        if kind == "privkey":
            filesystem.chmod(link, 0o600)

    def _write_out_ex_kinds(self):
        for kind in ALL_FOUR:
            self._write_out_kind(kind, 12)
            self._write_out_kind(kind, 11)


class RenewableCertTests(BaseRenewableCertTest):
    # pylint: disable=too-many-public-methods
    """Tests for certbot.storage."""

    def test_initialization(self):
        self.assertEqual(self.test_rc.lineagename, "example.org")
        for kind in ALL_FOUR:
            self.assertEqual(
                getattr(self.test_rc, kind), os.path.join(
                    self.config.config_dir, "live", "example.org", kind + ".pem"))

    def test_renewal_bad_config(self):
        """Test that the RenewableCert constructor will complain if
        the renewal configuration file doesn't end in ".conf"

        """
        from certbot import storage
        broken = os.path.join(self.config.config_dir, "broken.conf")
        with open(broken, "w") as f:
            f.write("[No closing bracket for you!")
        self.assertRaises(errors.CertStorageError, storage.RenewableCert,
                          broken, self.config)
        os.unlink(broken)
        self.assertRaises(errors.CertStorageError, storage.RenewableCert,
                          "fun", self.config)

    def test_renewal_incomplete_config(self):
        """Test that the RenewableCert constructor will complain if
        the renewal configuration file is missing a required file element."""
        from certbot import storage
        config = configobj.ConfigObj()
        config["cert"] = "imaginary_cert.pem"
        # Here the required privkey is missing.
        config["chain"] = "imaginary_chain.pem"
        config["fullchain"] = "imaginary_fullchain.pem"
        config.filename = os.path.join(self.config.config_dir, "imaginary_config.conf")
        config.write()
        self.assertRaises(errors.CertStorageError, storage.RenewableCert,
                          config.filename, self.config)

    def test_no_renewal_version(self):
        from certbot import storage

        self._write_out_ex_kinds()
        self.assertTrue("version" not in self.config_file)

        with mock.patch("certbot.storage.logger") as mock_logger:
            storage.RenewableCert(self.config_file.filename, self.config)
        self.assertFalse(mock_logger.warning.called)

    def test_renewal_newer_version(self):
        from certbot import storage

        self._write_out_ex_kinds()
        self.config_file["version"] = "99.99.99"
        self.config_file.write()

        with mock.patch("certbot.storage.logger") as mock_logger:
            storage.RenewableCert(self.config_file.filename, self.config)
        self.assertTrue(mock_logger.info.called)
        self.assertTrue("version" in mock_logger.info.call_args[0][0])

    def test_consistent(self):
        # pylint: disable=too-many-statements,protected-access
        oldcert = self.test_rc.cert
        self.test_rc.cert = "relative/path"
        # Absolute path for item requirement
        self.assertFalse(self.test_rc._consistent())
        self.test_rc.cert = oldcert
        # Items must exist requirement
        self.assertFalse(self.test_rc._consistent())
        # Items must be symlinks requirements
        fill_with_sample_data(self.test_rc)
        self.assertFalse(self.test_rc._consistent())
        unlink_all(self.test_rc)
        # Items must point to desired place if they are relative
        for kind in ALL_FOUR:
            os.symlink(os.path.join("..", kind + "17.pem"),
                       getattr(self.test_rc, kind))
        self.assertFalse(self.test_rc._consistent())
        unlink_all(self.test_rc)
        # Items must point to desired place if they are absolute
        for kind in ALL_FOUR:
            os.symlink(os.path.join(self.config.config_dir, kind + "17.pem"),
                       getattr(self.test_rc, kind))
        self.assertFalse(self.test_rc._consistent())
        unlink_all(self.test_rc)
        # Items must point to things that exist
        for kind in ALL_FOUR:
            os.symlink(os.path.join("..", "..", "archive", "example.org",
                                    kind + "17.pem"),
                       getattr(self.test_rc, kind))
        self.assertFalse(self.test_rc._consistent())
        # This version should work
        fill_with_sample_data(self.test_rc)
        self.assertTrue(self.test_rc._consistent())
        # Items must point to things that follow the naming convention
        os.unlink(self.test_rc.fullchain)
        os.symlink(os.path.join("..", "..", "archive", "example.org",
                                "fullchain_17.pem"), self.test_rc.fullchain)
        with open(self.test_rc.fullchain, "w") as f:
            f.write("wrongly-named fullchain")
        self.assertFalse(self.test_rc._consistent())

    def test_current_target(self):
        # Relative path logic
        self._write_out_kind("cert", 17)
        self.assertTrue(os.path.samefile(self.test_rc.current_target("cert"),
                                         os.path.join(self.config.config_dir, "archive",
                                                      "example.org",
                                                      "cert17.pem")))
        # Absolute path logic
        os.unlink(self.test_rc.cert)
        os.symlink(os.path.join(self.config.config_dir, "archive", "example.org",
                                "cert17.pem"), self.test_rc.cert)
        with open(self.test_rc.cert, "w") as f:
            f.write("cert")
        self.assertTrue(os.path.samefile(self.test_rc.current_target("cert"),
                                         os.path.join(self.config.config_dir, "archive",
                                                      "example.org",
                                                      "cert17.pem")))

    def test_current_version(self):
        for ver in (1, 5, 10, 20):
            self._write_out_kind("cert", ver)
        os.unlink(self.test_rc.cert)
        os.symlink(os.path.join("..", "..", "archive", "example.org",
                                "cert10.pem"), self.test_rc.cert)
        self.assertEqual(self.test_rc.current_version("cert"), 10)

    def test_no_current_version(self):
        self.assertEqual(self.test_rc.current_version("cert"), None)

    def test_latest_and_next_versions(self):
        for ver in six.moves.range(1, 6):
            for kind in ALL_FOUR:
                self._write_out_kind(kind, ver)
        self.assertEqual(self.test_rc.latest_common_version(), 5)
        self.assertEqual(self.test_rc.next_free_version(), 6)
        # Having one kind of file of a later version doesn't change the
        # result
        self._write_out_kind("privkey", 7)
        self.assertEqual(self.test_rc.latest_common_version(), 5)
        # ... although it does change the next free version
        self.assertEqual(self.test_rc.next_free_version(), 8)
        # Nor does having three out of four change the result
        self._write_out_kind("cert", 7)
        self._write_out_kind("fullchain", 7)
        self.assertEqual(self.test_rc.latest_common_version(), 5)
        # If we have everything from a much later version, it does change
        # the result
        for kind in ALL_FOUR:
            self._write_out_kind(kind, 17)
        self.assertEqual(self.test_rc.latest_common_version(), 17)
        self.assertEqual(self.test_rc.next_free_version(), 18)

    @mock.patch("certbot.storage.logger")
    def test_ensure_deployed(self, mock_logger):
        mock_update = self.test_rc.update_all_links_to = mock.Mock()
        mock_has_pending = self.test_rc.has_pending_deployment = mock.Mock()
        self.test_rc.latest_common_version = mock.Mock()

        mock_has_pending.return_value = False
        self.assertEqual(self.test_rc.ensure_deployed(), True)
        self.assertEqual(mock_update.call_count, 0)
        self.assertEqual(mock_logger.warning.call_count, 0)

        mock_has_pending.return_value = True
        self.assertEqual(self.test_rc.ensure_deployed(), False)
        self.assertEqual(mock_update.call_count, 1)
        self.assertEqual(mock_logger.warning.call_count, 1)


    def test_update_link_to(self):
        for ver in six.moves.range(1, 6):
            for kind in ALL_FOUR:
                self._write_out_kind(kind, ver)
                self.assertEqual(ver, self.test_rc.current_version(kind))
        # pylint: disable=protected-access
        self.test_rc._update_link_to("cert", 3)
        self.test_rc._update_link_to("privkey", 2)
        self.assertEqual(3, self.test_rc.current_version("cert"))
        self.assertEqual(2, self.test_rc.current_version("privkey"))
        self.assertEqual(5, self.test_rc.current_version("chain"))
        self.assertEqual(5, self.test_rc.current_version("fullchain"))
        # Currently we are allowed to update to a version that doesn't exist
        self.test_rc._update_link_to("chain", 3000)
        # However, current_version doesn't allow querying the resulting
        # version (because it's a broken link).
        self.assertEqual(os.path.basename(os.readlink(self.test_rc.chain)),
                         "chain3000.pem")

    def test_version(self):
        self._write_out_kind("cert", 12)
        # TODO: We should probably test that the directory is still the
        #       same, but it's tricky because we can get an absolute
        #       path out when we put a relative path in.
        self.assertEqual("cert8.pem",
                         os.path.basename(self.test_rc.version("cert", 8)))

    def test_update_all_links_to_success(self):
        for ver in six.moves.range(1, 6):
            for kind in ALL_FOUR:
                self._write_out_kind(kind, ver)
                self.assertEqual(ver, self.test_rc.current_version(kind))
        self.assertEqual(self.test_rc.latest_common_version(), 5)
        for ver in six.moves.range(1, 6):
            self.test_rc.update_all_links_to(ver)
            for kind in ALL_FOUR:
                self.assertEqual(ver, self.test_rc.current_version(kind))
            self.assertEqual(self.test_rc.latest_common_version(), 5)

    def test_update_all_links_to_partial_failure(self):
        def unlink_or_raise(path, real_unlink=os.unlink):
            # pylint: disable=missing-docstring
            basename = os.path.basename(path)
            if "fullchain" in basename and basename.startswith("prev"):
                raise ValueError
            else:
                real_unlink(path)

        self._write_out_ex_kinds()
        with mock.patch("certbot.storage.os.unlink") as mock_unlink:
            mock_unlink.side_effect = unlink_or_raise
            self.assertRaises(ValueError, self.test_rc.update_all_links_to, 12)

        for kind in ALL_FOUR:
            self.assertEqual(self.test_rc.current_version(kind), 12)

    def test_update_all_links_to_full_failure(self):
        def unlink_or_raise(path, real_unlink=os.unlink):
            # pylint: disable=missing-docstring
            if "fullchain" in os.path.basename(path):
                raise ValueError
            else:
                real_unlink(path)

        self._write_out_ex_kinds()
        with mock.patch("certbot.storage.os.unlink") as mock_unlink:
            mock_unlink.side_effect = unlink_or_raise
            self.assertRaises(ValueError, self.test_rc.update_all_links_to, 12)

        for kind in ALL_FOUR:
            self.assertEqual(self.test_rc.current_version(kind), 11)

    def test_has_pending_deployment(self):
        for ver in six.moves.range(1, 6):
            for kind in ALL_FOUR:
                self._write_out_kind(kind, ver)
                self.assertEqual(ver, self.test_rc.current_version(kind))
        for ver in six.moves.range(1, 6):
            self.test_rc.update_all_links_to(ver)
            for kind in ALL_FOUR:
                self.assertEqual(ver, self.test_rc.current_version(kind))
            if ver < 5:
                self.assertTrue(self.test_rc.has_pending_deployment())
            else:
                self.assertFalse(self.test_rc.has_pending_deployment())

    def test_names(self):
        # Trying the current version
        self._write_out_kind("cert", 12, test_util.load_vector("cert-san_512.pem"))

        self.assertEqual(self.test_rc.names(),
                         ["example.com", "www.example.com"])

        # Trying a non-current version
        self._write_out_kind("cert", 15, test_util.load_vector("cert_512.pem"))

        self.assertEqual(self.test_rc.names(12),
                         ["example.com", "www.example.com"])

        # Testing common name is listed first
        self._write_out_kind(
            "cert", 12, test_util.load_vector("cert-5sans_512.pem"))

        self.assertEqual(
            self.test_rc.names(12),
            ["example.com"] + ["{0}.example.com".format(c) for c in "abcd"])

        # Trying missing cert
        os.unlink(self.test_rc.cert)
        self.assertRaises(errors.CertStorageError, self.test_rc.names)

    @mock.patch("certbot.storage.cli")
    @mock.patch("certbot.storage.datetime")
    def test_time_interval_judgments(self, mock_datetime, mock_cli):
        """Test should_autorenew() on the basis of expiry time windows."""
        test_cert = test_util.load_vector("cert_512.pem")

        self._write_out_ex_kinds()

        self.test_rc.update_all_links_to(12)
        with open(self.test_rc.cert, "wb") as f:
            f.write(test_cert)
        self.test_rc.update_all_links_to(11)
        with open(self.test_rc.cert, "wb") as f:
            f.write(test_cert)

        mock_datetime.timedelta = datetime.timedelta
        mock_cli.set_by_cli.return_value = False
        self.test_rc.configuration["renewalparams"] = {}

        for (current_time, interval, result) in [
                # 2014-12-13 12:00:00+00:00 (about 5 days prior to expiry)
                # Times that should result in autorenewal/autodeployment
                (1418472000, "2 months", True), (1418472000, "1 week", True),
                # Times that should not
                (1418472000, "4 days", False), (1418472000, "2 days", False),
                # 2009-05-01 12:00:00+00:00 (about 5 years prior to expiry)
                # Times that should result in autorenewal/autodeployment
                (1241179200, "7 years", True),
                (1241179200, "11 years 2 months", True),
                # Times that should not
                (1241179200, "8 hours", False), (1241179200, "2 days", False),
                (1241179200, "40 days", False), (1241179200, "9 months", False),
                # 2015-01-01 (after expiry has already happened, so all
                #            intervals should cause autorenewal/autodeployment)
                (1420070400, "0 seconds", True),
                (1420070400, "10 seconds", True),
                (1420070400, "10 minutes", True),
                (1420070400, "10 weeks", True), (1420070400, "10 months", True),
                (1420070400, "10 years", True), (1420070400, "99 months", True),
        ]:
            sometime = datetime.datetime.utcfromtimestamp(current_time)
            mock_datetime.datetime.utcnow.return_value = sometime
            self.test_rc.configuration["deploy_before_expiry"] = interval
            self.test_rc.configuration["renew_before_expiry"] = interval
            self.assertEqual(self.test_rc.should_autorenew(), result)

    def test_autorenewal_is_enabled(self):
        self.test_rc.configuration["renewalparams"] = {}
        self.assertTrue(self.test_rc.autorenewal_is_enabled())
        self.test_rc.configuration["renewalparams"]["autorenew"] = "True"
        self.assertTrue(self.test_rc.autorenewal_is_enabled())

        self.test_rc.configuration["renewalparams"]["autorenew"] = "False"
        self.assertFalse(self.test_rc.autorenewal_is_enabled())

    @mock.patch("certbot.storage.cli")
    @mock.patch("certbot.storage.RenewableCert.ocsp_revoked")
    def test_should_autorenew(self, mock_ocsp, mock_cli):
        """Test should_autorenew on the basis of reasons other than
        expiry time window."""
        # pylint: disable=too-many-statements
        mock_cli.set_by_cli.return_value = False
        # Autorenewal turned off
        self.test_rc.configuration["renewalparams"] = {"autorenew": "False"}
        self.assertFalse(self.test_rc.should_autorenew())
        self.test_rc.configuration["renewalparams"]["autorenew"] = "True"
        for kind in ALL_FOUR:
            self._write_out_kind(kind, 12)
        # Mandatory renewal on the basis of OCSP revocation
        mock_ocsp.return_value = True
        self.assertTrue(self.test_rc.should_autorenew())
        mock_ocsp.return_value = False

    @mock.patch("certbot.storage.relevant_values")
    def test_save_successor(self, mock_rv):
        # Mock relevant_values() to claim that all values are relevant here
        # (to avoid instantiating parser)
        mock_rv.side_effect = lambda x: x

        for ver in six.moves.range(1, 6):
            for kind in ALL_FOUR:
                self._write_out_kind(kind, ver)
        self.test_rc.update_all_links_to(3)
        self.assertEqual(
            6, self.test_rc.save_successor(3, b'new cert', None,
                                           b'new chain', self.config))
        with open(self.test_rc.version("cert", 6)) as f:
            self.assertEqual(f.read(), "new cert")
        with open(self.test_rc.version("chain", 6)) as f:
            self.assertEqual(f.read(), "new chain")
        with open(self.test_rc.version("fullchain", 6)) as f:
            self.assertEqual(f.read(), "new cert" + "new chain")
        # version 6 of the key should be a link back to version 3
        self.assertFalse(os.path.islink(self.test_rc.version("privkey", 3)))
        self.assertTrue(os.path.islink(self.test_rc.version("privkey", 6)))
        # Let's try two more updates
        self.assertEqual(
            7, self.test_rc.save_successor(6, b'again', None,
                                           b'newer chain', self.config))
        self.assertEqual(
            8, self.test_rc.save_successor(7, b'hello', None,
                                           b'other chain', self.config))
        # All of the subsequent versions should link directly to the original
        # privkey.
        for i in (6, 7, 8):
            self.assertTrue(os.path.islink(self.test_rc.version("privkey", i)))
            self.assertEqual("privkey3.pem", os.path.basename(os.readlink(
                self.test_rc.version("privkey", i))))

        for kind in ALL_FOUR:
            self.assertEqual(self.test_rc.available_versions(kind), list(six.moves.range(1, 9)))
            self.assertEqual(self.test_rc.current_version(kind), 3)
        # Test updating from latest version rather than old version
        self.test_rc.update_all_links_to(8)
        self.assertEqual(
            9, self.test_rc.save_successor(8, b'last', None,
                                           b'attempt', self.config))
        for kind in ALL_FOUR:
            self.assertEqual(self.test_rc.available_versions(kind),
                             list(six.moves.range(1, 10)))
            self.assertEqual(self.test_rc.current_version(kind), 8)
        with open(self.test_rc.version("fullchain", 9)) as f:
            self.assertEqual(f.read(), "last" + "attempt")
        temp_config_file = os.path.join(self.config.renewal_configs_dir,
                                        self.test_rc.lineagename) + ".conf.new"
        with open(temp_config_file, "w") as f:
            f.write("We previously crashed while writing me :(")
        # Test updating when providing a new privkey.  The key should
        # be saved in a new file rather than creating a new symlink.
        self.assertEqual(
            10, self.test_rc.save_successor(9, b'with', b'a',
                                            b'key', self.config))
        self.assertTrue(os.path.exists(self.test_rc.version("privkey", 10)))
        self.assertFalse(os.path.islink(self.test_rc.version("privkey", 10)))
        self.assertFalse(os.path.exists(temp_config_file))

    @test_util.skip_on_windows('Group/everybody permissions are not maintained on Windows.')
    @mock.patch("certbot.storage.relevant_values")
    def test_save_successor_maintains_group_mode(self, mock_rv):
        # Mock relevant_values() to claim that all values are relevant here
        # (to avoid instantiating parser)
        mock_rv.side_effect = lambda x: x
        for kind in ALL_FOUR:
            self._write_out_kind(kind, 1)
        self.test_rc.update_all_links_to(1)
        self.assertTrue(filesystem.check_mode(self.test_rc.version("privkey", 1), 0o600))
        filesystem.chmod(self.test_rc.version("privkey", 1), 0o444)
        # If no new key, permissions should be the same (we didn't write any keys)
        self.test_rc.save_successor(1, b"newcert", None, b"new chain", self.config)
        self.assertTrue(filesystem.check_mode(self.test_rc.version("privkey", 2), 0o444))
        # If new key, permissions should be kept as 644
        self.test_rc.save_successor(2, b"newcert", b"new_privkey", b"new chain", self.config)
        self.assertTrue(filesystem.check_mode(self.test_rc.version("privkey", 3), 0o644))
        # If permissions reverted, next renewal will also revert permissions of new key
        filesystem.chmod(self.test_rc.version("privkey", 3), 0o400)
        self.test_rc.save_successor(3, b"newcert", b"new_privkey", b"new chain", self.config)
        self.assertTrue(filesystem.check_mode(self.test_rc.version("privkey", 4), 0o600))

    @mock.patch("certbot.storage.relevant_values")
    @mock.patch("certbot.storage.filesystem.copy_ownership_and_apply_mode")
    def test_save_successor_maintains_gid(self, mock_ownership, mock_rv):
        # Mock relevant_values() to claim that all values are relevant here
        # (to avoid instantiating parser)
        mock_rv.side_effect = lambda x: x
        for kind in ALL_FOUR:
            self._write_out_kind(kind, 1)
        self.test_rc.update_all_links_to(1)
        self.test_rc.save_successor(1, b"newcert", None, b"new chain", self.config)
        self.assertFalse(mock_ownership.called)
        self.test_rc.save_successor(2, b"newcert", b"new_privkey", b"new chain", self.config)
        self.assertTrue(mock_ownership.called)

    @mock.patch("certbot.storage.relevant_values")
    def test_new_lineage(self, mock_rv):
        """Test for new_lineage() class method."""
        # Mock relevant_values to say everything is relevant here (so we
        # don't have to mock the parser to help it decide!)
        mock_rv.side_effect = lambda x: x

        from certbot import storage
        result = storage.RenewableCert.new_lineage(
            "the-lineage.com", b"cert", b"privkey", b"chain", self.config)
        # This consistency check tests most relevant properties about the
        # newly created cert lineage.
        # pylint: disable=protected-access
        self.assertTrue(result._consistent())
        self.assertTrue(os.path.exists(os.path.join(
            self.config.renewal_configs_dir, "the-lineage.com.conf")))
        self.assertTrue(os.path.exists(os.path.join(
            self.config.live_dir, "README")))
        self.assertTrue(os.path.exists(os.path.join(
            self.config.live_dir, "the-lineage.com", "README")))
        self.assertTrue(filesystem.check_mode(result.key_path, 0o600))
        with open(result.fullchain, "rb") as f:
            self.assertEqual(f.read(), b"cert" + b"chain")
        # Let's do it again and make sure it makes a different lineage
        result = storage.RenewableCert.new_lineage(
            "the-lineage.com", b"cert2", b"privkey2", b"chain2", self.config)
        self.assertTrue(os.path.exists(os.path.join(
            self.config.renewal_configs_dir, "the-lineage.com-0001.conf")))
        self.assertTrue(os.path.exists(os.path.join(
            self.config.live_dir, "the-lineage.com-0001", "README")))
        # Now trigger the detection of already existing files
        filesystem.mkdir(os.path.join(
            self.config.live_dir, "the-lineage.com-0002"))
        self.assertRaises(errors.CertStorageError,
                          storage.RenewableCert.new_lineage, "the-lineage.com",
                          b"cert3", b"privkey3", b"chain3", self.config)
        filesystem.mkdir(os.path.join(self.config.default_archive_dir, "other-example.com"))
        self.assertRaises(errors.CertStorageError,
                          storage.RenewableCert.new_lineage,
                          "other-example.com", b"cert4",
                          b"privkey4", b"chain4", self.config)
        # Make sure it can accept renewal parameters
        result = storage.RenewableCert.new_lineage(
            "the-lineage.com", b"cert2", b"privkey2", b"chain2", self.config)
        # TODO: Conceivably we could test that the renewal parameters actually
        #       got saved

    @mock.patch("certbot.storage.relevant_values")
    def test_new_lineage_nonexistent_dirs(self, mock_rv):
        """Test that directories can be created if they don't exist."""
        # Mock relevant_values to say everything is relevant here (so we
        # don't have to mock the parser to help it decide!)
        mock_rv.side_effect = lambda x: x

        from certbot import storage
        shutil.rmtree(self.config.renewal_configs_dir)
        shutil.rmtree(self.config.default_archive_dir)
        shutil.rmtree(self.config.live_dir)

        storage.RenewableCert.new_lineage(
            "the-lineage.com", b"cert2", b"privkey2", b"chain2", self.config)
        self.assertTrue(os.path.exists(
            os.path.join(
                self.config.renewal_configs_dir, "the-lineage.com.conf")))
        self.assertTrue(os.path.exists(os.path.join(
            self.config.live_dir, "the-lineage.com", "privkey.pem")))
        self.assertTrue(os.path.exists(os.path.join(
            self.config.default_archive_dir, "the-lineage.com", "privkey1.pem")))

    @mock.patch("certbot.storage.util.unique_lineage_name")
    def test_invalid_config_filename(self, mock_uln):
        from certbot import storage
        mock_uln.return_value = "this_does_not_end_with_dot_conf", "yikes"
        self.assertRaises(errors.CertStorageError,
                          storage.RenewableCert.new_lineage, "example.com",
                          "cert", "privkey", "chain", self.config)

    def test_bad_kind(self):
        self.assertRaises(
            errors.CertStorageError, self.test_rc.current_target, "elephant")
        self.assertRaises(
            errors.CertStorageError, self.test_rc.current_version, "elephant")
        self.assertRaises(
            errors.CertStorageError, self.test_rc.version, "elephant", 17)
        self.assertRaises(
            errors.CertStorageError,
            self.test_rc.available_versions, "elephant")
        self.assertRaises(
            errors.CertStorageError,
            self.test_rc.newest_available_version, "elephant")
        # pylint: disable=protected-access
        self.assertRaises(
            errors.CertStorageError,
            self.test_rc._update_link_to, "elephant", 17)

    def test_ocsp_revoked(self):
        # XXX: This is currently hardcoded to False due to a lack of an
        #      OCSP server to test against.
        self.assertFalse(self.test_rc.ocsp_revoked())

    def test_add_time_interval(self):
        from certbot import storage

        # this month has 30 days, and the next year is a leap year
        time_1 = pytz.UTC.fromutc(datetime.datetime(2003, 11, 20, 11, 59, 21))

        # this month has 31 days, and the next year is not a leap year
        time_2 = pytz.UTC.fromutc(datetime.datetime(2012, 10, 18, 21, 31, 16))

        # in different time zone (GMT+8)
        time_3 = pytz.timezone('Asia/Shanghai').fromutc(
            datetime.datetime(2015, 10, 26, 22, 25, 41))

        intended = {
            (time_1, ""): time_1,
            (time_2, ""): time_2,
            (time_3, ""): time_3,
            (time_1, "17 days"): time_1 + datetime.timedelta(17),
            (time_2, "17 days"): time_2 + datetime.timedelta(17),
            (time_1, "30"): time_1 + datetime.timedelta(30),
            (time_2, "30"): time_2 + datetime.timedelta(30),
            (time_1, "7 weeks"): time_1 + datetime.timedelta(49),
            (time_2, "7 weeks"): time_2 + datetime.timedelta(49),
            # 1 month is always 30 days, no matter which month it is
            (time_1, "1 month"): time_1 + datetime.timedelta(30),
            (time_2, "1 month"): time_2 + datetime.timedelta(31),
            # 1 year could be 365 or 366 days, depends on the year
            (time_1, "1 year"): time_1 + datetime.timedelta(366),
            (time_2, "1 year"): time_2 + datetime.timedelta(365),
            (time_1, "1 year 1 day"): time_1 + datetime.timedelta(367),
            (time_2, "1 year 1 day"): time_2 + datetime.timedelta(366),
            (time_1, "1 year-1 day"): time_1 + datetime.timedelta(365),
            (time_2, "1 year-1 day"): time_2 + datetime.timedelta(364),
            (time_1, "4 years"): time_1 + datetime.timedelta(1461),
            (time_2, "4 years"): time_2 + datetime.timedelta(1461),
        }

        for parameters, excepted in intended.items():
            base_time, interval = parameters
            self.assertEqual(storage.add_time_interval(base_time, interval),
                             excepted)

    def test_is_test_cert(self):
        self.test_rc.configuration["renewalparams"] = {}
        rp = self.test_rc.configuration["renewalparams"]
        self.assertEqual(self.test_rc.is_test_cert, False)
        rp["server"] = "https://acme-staging-v02.api.letsencrypt.org/directory"
        self.assertEqual(self.test_rc.is_test_cert, True)
        rp["server"] = "https://staging.someotherca.com/directory"
        self.assertEqual(self.test_rc.is_test_cert, True)
        rp["server"] = "https://acme-v01.api.letsencrypt.org/directory"
        self.assertEqual(self.test_rc.is_test_cert, False)
        rp["server"] = "https://acme-v02.api.letsencrypt.org/directory"
        self.assertEqual(self.test_rc.is_test_cert, False)

    def test_missing_cert(self):
        from certbot import storage
        self.assertRaises(errors.CertStorageError,
                          storage.RenewableCert,
                          self.config_file.filename, self.config)
        os.symlink("missing", self.config_file[ALL_FOUR[0]])
        self.assertRaises(errors.CertStorageError,
                          storage.RenewableCert,
                          self.config_file.filename, self.config)

    def test_write_renewal_config(self):
        # Mostly tested by the process of creating and updating lineages,
        # but we can test that this successfully creates files, removes
        # unneeded items, and preserves comments.
        temp = os.path.join(self.config.config_dir, "sample-file")
        temp2 = os.path.join(self.config.config_dir, "sample-file.new")
        with open(temp, "w") as f:
            f.write("[renewalparams]\nuseful = value # A useful value\n"
                    "useless = value # Not needed\n")
        filesystem.chmod(temp, 0o640)
        target = {}
        for x in ALL_FOUR:
            target[x] = "somewhere"
        archive_dir = "the_archive"
        relevant_data = {"useful": "new_value"}

        from certbot import storage
        storage.write_renewal_config(temp, temp2, archive_dir, target, relevant_data)

        with open(temp2, "r") as f:
            content = f.read()
        # useful value was updated
        self.assertTrue("useful = new_value" in content)
        # associated comment was preserved
        self.assertTrue("A useful value" in content)
        # useless value was deleted
        self.assertTrue("useless" not in content)
        # check version was stored
        self.assertTrue("version = {0}".format(certbot.__version__) in content)
        # ensure permissions are copied
        self.assertEqual(stat.S_IMODE(os.lstat(temp).st_mode),
                         stat.S_IMODE(os.lstat(temp2).st_mode))

    def test_update_symlinks(self):
        from certbot import storage
        archive_dir_path = os.path.join(self.config.config_dir, "archive", "example.org")
        for kind in ALL_FOUR:
            live_path = self.config_file[kind]
            basename = kind + "1.pem"
            archive_path = os.path.join(archive_dir_path, basename)
            open(archive_path, 'a').close()
            os.symlink(os.path.join(self.config.config_dir, basename), live_path)
        self.assertRaises(errors.CertStorageError,
                          storage.RenewableCert, self.config_file.filename,
                          self.config)
        storage.RenewableCert(self.config_file.filename, self.config,
            update_symlinks=True)

class DeleteFilesTest(BaseRenewableCertTest):
    """Tests for certbot.storage.delete_files"""
    def setUp(self):
        super(DeleteFilesTest, self).setUp()

        for kind in ALL_FOUR:
            kind_path = os.path.join(self.config.config_dir, "live", "example.org",
                                        kind + ".pem")
            with open(kind_path, 'a'):
                pass
        self.config_file.write()
        self.assertTrue(os.path.exists(os.path.join(
            self.config.renewal_configs_dir, "example.org.conf")))
        self.assertTrue(os.path.exists(os.path.join(
            self.config.live_dir, "example.org")))
        self.assertTrue(os.path.exists(os.path.join(
            self.config.config_dir, "archive", "example.org")))

    def _call(self):
        from certbot import storage
        with mock.patch("certbot.storage.logger"):
            storage.delete_files(self.config, "example.org")

    def test_delete_all_files(self):
        self._call()

        self.assertFalse(os.path.exists(os.path.join(
            self.config.renewal_configs_dir, "example.org.conf")))
        self.assertFalse(os.path.exists(os.path.join(
            self.config.live_dir, "example.org")))
        self.assertFalse(os.path.exists(os.path.join(
            self.config.config_dir, "archive", "example.org")))

    def test_bad_renewal_config(self):
        with open(self.config_file.filename, 'a') as config_file:
            config_file.write("asdfasfasdfasdf")

        self.assertRaises(errors.CertStorageError, self._call)
        self.assertTrue(os.path.exists(os.path.join(
            self.config.live_dir, "example.org")))
        self.assertFalse(os.path.exists(os.path.join(
            self.config.renewal_configs_dir, "example.org.conf")))

    def test_no_renewal_config(self):
        os.remove(self.config_file.filename)
        self.assertRaises(errors.CertStorageError, self._call)
        self.assertTrue(os.path.exists(os.path.join(
            self.config.live_dir, "example.org")))
        self.assertFalse(os.path.exists(self.config_file.filename))

    def test_no_cert_file(self):
        os.remove(os.path.join(
            self.config.live_dir, "example.org", "cert.pem"))
        self._call()
        self.assertFalse(os.path.exists(self.config_file.filename))
        self.assertFalse(os.path.exists(os.path.join(
            self.config.live_dir, "example.org")))
        self.assertFalse(os.path.exists(os.path.join(
            self.config.config_dir, "archive", "example.org")))

    def test_no_readme_file(self):
        os.remove(os.path.join(
            self.config.live_dir, "example.org", "README"))
        self._call()
        self.assertFalse(os.path.exists(self.config_file.filename))
        self.assertFalse(os.path.exists(os.path.join(
            self.config.live_dir, "example.org")))
        self.assertFalse(os.path.exists(os.path.join(
            self.config.config_dir, "archive", "example.org")))

    def test_livedir_not_empty(self):
        with open(os.path.join(
            self.config.live_dir, "example.org", "other_file"), 'a'):
            pass
        self._call()
        self.assertFalse(os.path.exists(self.config_file.filename))
        self.assertTrue(os.path.exists(os.path.join(
            self.config.live_dir, "example.org")))
        self.assertFalse(os.path.exists(os.path.join(
            self.config.config_dir, "archive", "example.org")))

    def test_no_archive(self):
        archive_dir = os.path.join(self.config.config_dir, "archive", "example.org")
        os.rmdir(archive_dir)
        self._call()
        self.assertFalse(os.path.exists(self.config_file.filename))
        self.assertFalse(os.path.exists(os.path.join(
            self.config.live_dir, "example.org")))
        self.assertFalse(os.path.exists(archive_dir))

class CertPathForCertNameTest(BaseRenewableCertTest):
    """Test for certbot.storage.cert_path_for_cert_name"""
    def setUp(self):
        super(CertPathForCertNameTest, self).setUp()
        self.config_file.write()
        self._write_out_ex_kinds()
        self.fullchain = os.path.join(self.config.config_dir, 'live', 'example.org',
                'fullchain.pem')
        self.config.cert_path = (self.fullchain, '')

    def _call(self, cli_config, certname):
        from certbot.storage import cert_path_for_cert_name
        return cert_path_for_cert_name(cli_config, certname)

    def test_simple_cert_name(self):
        self.assertEqual(self._call(self.config, 'example.org'), (self.fullchain, 'fullchain'))

    def test_no_such_cert_name(self):
        self.assertRaises(errors.CertStorageError, self._call, self.config, 'fake-example.org')

if __name__ == "__main__":
    unittest.main()  # pragma: no cover
Youez - 2016 - github.com/yon3zu
LinuXploit