EVOLUTION-MANAGER

Edit File: main_test.py

# coding=utf-8
"""Tests for certbot._internal.main."""
# pylint: disable=too-many-lines
from __future__ import print_function

import datetime
import itertools
import json
import shutil
import sys
import tempfile
import traceback
import unittest

import josepy as jose
import mock
import pytz
import six
from six.moves import reload_module  # pylint: disable=import-error

from acme.magic_typing import List  # pylint: disable=unused-import, no-name-in-module
from certbot import crypto_util
from certbot import errors
from certbot import interfaces  # pylint: disable=unused-import
from certbot import util
from certbot._internal import account
from certbot._internal import cli
from certbot._internal import configuration
from certbot._internal import constants
from certbot._internal import main
from certbot._internal import updater
from certbot._internal.plugins import disco
from certbot._internal.plugins import manual
from certbot._internal.plugins import null
from certbot.compat import filesystem
from certbot.compat import os
from certbot.plugins import enhancements
import certbot.tests.util as test_util

CERT_PATH = test_util.vector_path('cert_512.pem')
CERT = test_util.vector_path('cert_512.pem')
CSR = test_util.vector_path('csr_512.der')
KEY = test_util.vector_path('rsa256_key.pem')
JWK = jose.JWKRSA.load(test_util.load_vector('rsa512_key.pem'))
RSA2048_KEY_PATH = test_util.vector_path('rsa2048_key.pem')
SS_CERT_PATH = test_util.vector_path('cert_2048.pem')

class TestHandleIdenticalCerts(unittest.TestCase):
    """Test for certbot._internal.main._handle_identical_cert_request"""
    def test_handle_identical_cert_request_pending(self):
        mock_lineage = mock.Mock()
        mock_lineage.ensure_deployed.return_value = False
        # pylint: disable=protected-access
        ret = main._handle_identical_cert_request(mock.Mock(), mock_lineage)
        self.assertEqual(ret, ("reinstall", mock_lineage))

class RunTest(test_util.ConfigTestCase):
    """Tests for certbot._internal.main.run."""

def setUp(self):
        super(RunTest, self).setUp()
        self.domain = 'example.org'
        self.patches = [
            mock.patch('certbot._internal.main._get_and_save_cert'),
            mock.patch('certbot._internal.main.display_ops.success_installation'),
            mock.patch('certbot._internal.main.display_ops.success_renewal'),
            mock.patch('certbot._internal.main._init_le_client'),
            mock.patch('certbot._internal.main._suggest_donation_if_appropriate'),
            mock.patch('certbot._internal.main._report_new_cert'),
            mock.patch('certbot._internal.main._find_cert')]

self.mock_auth = self.patches[0].start()
        self.mock_success_installation = self.patches[1].start()
        self.mock_success_renewal = self.patches[2].start()
        self.mock_init = self.patches[3].start()
        self.mock_suggest_donation = self.patches[4].start()
        self.mock_report_cert = self.patches[5].start()
        self.mock_find_cert = self.patches[6].start()

def tearDown(self):
        for patch in self.patches:
            patch.stop()

def _call(self):
        args = '-a webroot -i null -d {0}'.format(self.domain).split()
        plugins = disco.PluginsRegistry.find_all()
        config = configuration.NamespaceConfig(
            cli.prepare_and_parse_args(plugins, args))

from certbot._internal.main import run
        run(config, plugins)

def test_newcert_success(self):
        self.mock_auth.return_value = mock.Mock()
        self.mock_find_cert.return_value = True, None
        self._call()
        self.mock_success_installation.assert_called_once_with([self.domain])

def test_reinstall_success(self):
        self.mock_auth.return_value = mock.Mock()
        self.mock_find_cert.return_value = False, mock.Mock()
        self._call()
        self.mock_success_installation.assert_called_once_with([self.domain])

def test_renewal_success(self):
        self.mock_auth.return_value = mock.Mock()
        self.mock_find_cert.return_value = True, mock.Mock()
        self._call()
        self.mock_success_renewal.assert_called_once_with([self.domain])

@mock.patch('certbot._internal.main.plug_sel.choose_configurator_plugins')
    def test_run_enhancement_not_supported(self, mock_choose):
        mock_choose.return_value = (null.Installer(self.config, "null"), None)
        plugins = disco.PluginsRegistry.find_all()
        self.config.auto_hsts = True
        self.assertRaises(errors.NotSupportedError,
                          main.run,
                          self.config, plugins)

class CertonlyTest(unittest.TestCase):
    """Tests for certbot._internal.main.certonly."""

def setUp(self):
        self.get_utility_patch = test_util.patch_get_utility()
        self.mock_get_utility = self.get_utility_patch.start()

def tearDown(self):
        self.get_utility_patch.stop()

def _call(self, args):
        plugins = disco.PluginsRegistry.find_all()
        config = configuration.NamespaceConfig(
            cli.prepare_and_parse_args(plugins, args))

with mock.patch('certbot._internal.main._init_le_client') as mock_init:
            with mock.patch('certbot._internal.main._suggest_donation_if_appropriate'):
                main.certonly(config, plugins)

return mock_init()  # returns the client

@mock.patch('certbot._internal.main._find_cert')
    @mock.patch('certbot._internal.main._get_and_save_cert')
    @mock.patch('certbot._internal.main._report_new_cert')
    def test_no_reinstall_text_pause(self, unused_report, mock_auth,
        mock_find_cert):
        mock_notification = self.mock_get_utility().notification
        mock_notification.side_effect = self._assert_no_pause
        mock_auth.return_value = mock.Mock()
        mock_find_cert.return_value = False, None
        self._call('certonly --webroot -d example.com'.split())

def _assert_no_pause(self, message, pause=True):  # pylint: disable=unused-argument
        self.assertFalse(pause)

@mock.patch('certbot._internal.cert_manager.lineage_for_certname')
    @mock.patch('certbot._internal.cert_manager.domains_for_certname')
    @mock.patch('certbot._internal.renewal.renew_cert')
    @mock.patch('certbot._internal.main._report_new_cert')
    def test_find_lineage_for_domains_and_certname(self, mock_report_cert,
        mock_renew_cert, mock_domains, mock_lineage):
        domains = ['example.com', 'test.org']
        mock_domains.return_value = domains
        mock_lineage.names.return_value = domains
        self._call(('certonly --webroot -d example.com -d test.org '
            '--cert-name example.com').split())
        self.assertTrue(mock_lineage.call_count == 1)
        self.assertTrue(mock_domains.call_count == 1)
        self.assertTrue(mock_renew_cert.call_count == 1)
        self.assertTrue(mock_report_cert.call_count == 1)

# user confirms updating lineage with new domains
        self._call(('certonly --webroot -d example.com -d test.com '
            '--cert-name example.com').split())
        self.assertTrue(mock_lineage.call_count == 2)
        self.assertTrue(mock_domains.call_count == 2)
        self.assertTrue(mock_renew_cert.call_count == 2)
        self.assertTrue(mock_report_cert.call_count == 2)

# error in _ask_user_to_confirm_new_names
        self.mock_get_utility().yesno.return_value = False
        self.assertRaises(errors.ConfigurationError, self._call,
            ('certonly --webroot -d example.com -d test.com --cert-name example.com').split())

@mock.patch('certbot._internal.cert_manager.domains_for_certname')
    @mock.patch('certbot.display.ops.choose_names')
    @mock.patch('certbot._internal.cert_manager.lineage_for_certname')
    @mock.patch('certbot._internal.main._report_new_cert')
    def test_find_lineage_for_domains_new_certname(self, mock_report_cert,
        mock_lineage, mock_choose_names, mock_domains_for_certname):
        mock_lineage.return_value = None

# no lineage with this name but we specified domains so create a new cert
        self._call(('certonly --webroot -d example.com -d test.com '
            '--cert-name example.com').split())
        self.assertTrue(mock_lineage.call_count == 1)
        self.assertTrue(mock_report_cert.call_count == 1)

# no lineage with this name and we didn't give domains
        mock_choose_names.return_value = ["somename"]
        mock_domains_for_certname.return_value = None
        self._call(('certonly --webroot --cert-name example.com').split())
        self.assertTrue(mock_choose_names.called)

class FindDomainsOrCertnameTest(unittest.TestCase):
    """Tests for certbot._internal.main._find_domains_or_certname."""

@mock.patch('certbot.display.ops.choose_names')
    def test_display_ops(self, mock_choose_names):
        mock_config = mock.Mock(domains=None, certname=None)
        mock_choose_names.return_value = "domainname"
        # pylint: disable=protected-access
        self.assertEqual(main._find_domains_or_certname(mock_config, None),
            ("domainname", None))

@mock.patch('certbot.display.ops.choose_names')
    def test_no_results(self, mock_choose_names):
        mock_config = mock.Mock(domains=None, certname=None)
        mock_choose_names.return_value = []
        # pylint: disable=protected-access
        self.assertRaises(errors.Error, main._find_domains_or_certname, mock_config, None)

@mock.patch('certbot._internal.cert_manager.domains_for_certname')
    def test_grab_domains(self, mock_domains):
        mock_config = mock.Mock(domains=None, certname="one.com")
        mock_domains.return_value = ["one.com", "two.com"]
        # pylint: disable=protected-access
        self.assertEqual(main._find_domains_or_certname(mock_config, None),
            (["one.com", "two.com"], "one.com"))

class RevokeTest(test_util.TempDirTestCase):
    """Tests for certbot._internal.main.revoke."""

def setUp(self):
        super(RevokeTest, self).setUp()

shutil.copy(CERT_PATH, self.tempdir)
        self.tmp_cert_path = os.path.abspath(os.path.join(self.tempdir,
            'cert_512.pem'))
        with open(self.tmp_cert_path, 'r') as f:
            self.tmp_cert = (self.tmp_cert_path, f.read())

self.patches = [
            mock.patch('acme.client.BackwardsCompatibleClientV2'),
            mock.patch('certbot._internal.client.Client'),
            mock.patch('certbot._internal.main._determine_account'),
            mock.patch('certbot._internal.main.display_ops.success_revocation')
        ]
        self.mock_acme_client = self.patches[0].start()
        self.patches[1].start()
        self.mock_determine_account = self.patches[2].start()
        self.mock_success_revoke = self.patches[3].start()

from certbot._internal.account import Account

self.regr = mock.MagicMock()
        self.meta = Account.Meta(
            creation_host="test.certbot.org",
            creation_dt=datetime.datetime(
                2015, 7, 4, 14, 4, 10, tzinfo=pytz.UTC))
        self.acc = Account(self.regr, JWK, self.meta)

self.mock_determine_account.return_value = (self.acc, None)

def tearDown(self):
        super(RevokeTest, self).tearDown()

for patch in self.patches:
            patch.stop()

def _call(self, args=None):
        if not args:
            args = 'revoke --cert-path={0} '
            args = args.format(self.tmp_cert_path).split()
        plugins = disco.PluginsRegistry.find_all()
        config = configuration.NamespaceConfig(
            cli.prepare_and_parse_args(plugins, args))

from certbot._internal.main import revoke
        revoke(config, plugins)

@mock.patch('certbot._internal.main._delete_if_appropriate')
    @mock.patch('certbot._internal.main.client.acme_client')
    def test_revoke_with_reason(self, mock_acme_client,
            mock_delete_if_appropriate):
        mock_delete_if_appropriate.return_value = False
        mock_revoke = mock_acme_client.BackwardsCompatibleClientV2().revoke
        expected = []
        for reason, code in constants.REVOCATION_REASONS.items():
            args = 'revoke --cert-path={0} --reason {1}'.format(self.tmp_cert_path, reason).split()
            self._call(args)
            expected.append(mock.call(mock.ANY, code))
            args = 'revoke --cert-path={0} --reason {1}'.format(self.tmp_cert_path,
                    reason.upper()).split()
            self._call(args)
            expected.append(mock.call(mock.ANY, code))
        self.assertEqual(expected, mock_revoke.call_args_list)

@mock.patch('certbot._internal.main._delete_if_appropriate')
    @mock.patch('certbot._internal.storage.cert_path_for_cert_name')
    def test_revoke_by_certname(self, mock_cert_path_for_cert_name,
            mock_delete_if_appropriate):
        args = 'revoke --cert-name=example.com'.split()
        mock_cert_path_for_cert_name.return_value = self.tmp_cert
        mock_delete_if_appropriate.return_value = False
        self._call(args)
        self.mock_success_revoke.assert_called_once_with(self.tmp_cert_path)

@mock.patch('certbot._internal.main._delete_if_appropriate')
    def test_revocation_success(self, mock_delete_if_appropriate):
        self._call()
        mock_delete_if_appropriate.return_value = False
        self.mock_success_revoke.assert_called_once_with(self.tmp_cert_path)

def test_revocation_error(self):
        from acme import errors as acme_errors
        self.mock_acme_client.side_effect = acme_errors.ClientError()
        self.assertRaises(acme_errors.ClientError, self._call)
        self.mock_success_revoke.assert_not_called()

@mock.patch('certbot._internal.main._delete_if_appropriate')
    @mock.patch('certbot._internal.cert_manager.delete')
    @test_util.patch_get_utility()
    def test_revocation_with_prompt(self, mock_get_utility,
            mock_delete, mock_delete_if_appropriate):
        mock_get_utility().yesno.return_value = False
        mock_delete_if_appropriate.return_value = False
        self._call()
        self.assertFalse(mock_delete.called)

class DeleteIfAppropriateTest(test_util.ConfigTestCase):
    """Tests for certbot._internal.main._delete_if_appropriate """

def _call(self, mock_config):
        from certbot._internal.main import _delete_if_appropriate
        _delete_if_appropriate(mock_config)

def _test_delete_opt_out_common(self, mock_get_utility):
        with mock.patch('certbot._internal.cert_manager.delete') as mock_delete:
            self._call(self.config)
        mock_delete.assert_not_called()
        self.assertTrue(mock_get_utility().add_message.called)

@test_util.patch_get_utility()
    def test_delete_flag_opt_out(self, mock_get_utility):
        self.config.delete_after_revoke = False
        self._test_delete_opt_out_common(mock_get_utility)

@test_util.patch_get_utility()
    def test_delete_prompt_opt_out(self, mock_get_utility):
        util_mock = mock_get_utility()
        util_mock.yesno.return_value = False
        self._test_delete_opt_out_common(mock_get_utility)

@mock.patch('certbot._internal.storage.renewal_file_for_certname')
    @mock.patch('certbot._internal.cert_manager.delete')
    @mock.patch('certbot._internal.cert_manager.match_and_check_overlaps')
    @mock.patch('certbot._internal.storage.full_archive_path')
    @mock.patch('certbot._internal.cert_manager.cert_path_to_lineage')
    @test_util.patch_get_utility()
    def test_overlapping_archive_dirs(self, mock_get_utility,
            mock_cert_path_to_lineage, mock_archive,
            mock_match_and_check_overlaps, mock_delete,
            mock_renewal_file_for_certname):
        # pylint: disable = unused-argument
        config = self.config
        config.cert_path = "/some/reasonable/path"
        config.certname = ""
        mock_cert_path_to_lineage.return_value = "example.com"
        mock_match_and_check_overlaps.side_effect = errors.OverlappingMatchFound()
        self._call(config)
        mock_delete.assert_not_called()

@mock.patch('certbot._internal.storage.renewal_file_for_certname')
    @mock.patch('certbot._internal.cert_manager.match_and_check_overlaps')
    @mock.patch('certbot._internal.storage.full_archive_path')
    @mock.patch('certbot._internal.cert_manager.delete')
    @mock.patch('certbot._internal.cert_manager.cert_path_to_lineage')
    @test_util.patch_get_utility()
    def test_cert_path_only(self, mock_get_utility,
            mock_cert_path_to_lineage, mock_delete, mock_archive,
            mock_overlapping_archive_dirs, mock_renewal_file_for_certname):
        # pylint: disable = unused-argument
        config = self.config
        config.cert_path = "/some/reasonable/path"
        config.certname = ""
        mock_cert_path_to_lineage.return_value = "example.com"
        mock_overlapping_archive_dirs.return_value = False
        self._call(config)
        self.assertEqual(mock_delete.call_count, 1)

@mock.patch('certbot._internal.storage.renewal_file_for_certname')
    @mock.patch('certbot._internal.cert_manager.match_and_check_overlaps')
    @mock.patch('certbot._internal.storage.full_archive_path')
    @mock.patch('certbot._internal.cert_manager.cert_path_to_lineage')
    @mock.patch('certbot._internal.cert_manager.delete')
    @test_util.patch_get_utility()
    def test_noninteractive_deletion(self, mock_get_utility, mock_delete,
            mock_cert_path_to_lineage, mock_full_archive_dir,
            mock_match_and_check_overlaps, mock_renewal_file_for_certname):
        # pylint: disable = unused-argument
        config = self.config
        config.namespace.noninteractive_mode = True
        config.cert_path = "/some/reasonable/path"
        config.certname = ""
        mock_cert_path_to_lineage.return_value = "example.com"
        mock_full_archive_dir.return_value = ""
        mock_match_and_check_overlaps.return_value = ""
        self._call(config)
        self.assertEqual(mock_delete.call_count, 1)

@mock.patch('certbot._internal.storage.renewal_file_for_certname')
    @mock.patch('certbot._internal.cert_manager.match_and_check_overlaps')
    @mock.patch('certbot._internal.storage.full_archive_path')
    @mock.patch('certbot._internal.cert_manager.cert_path_to_lineage')
    @mock.patch('certbot._internal.cert_manager.delete')
    @test_util.patch_get_utility()
    def test_opt_in_deletion(self, mock_get_utility, mock_delete,
            mock_cert_path_to_lineage, mock_full_archive_dir,
            mock_match_and_check_overlaps, mock_renewal_file_for_certname):
        # pylint: disable = unused-argument
        config = self.config
        config.namespace.delete_after_revoke = True
        config.cert_path = "/some/reasonable/path"
        config.certname = ""
        mock_cert_path_to_lineage.return_value = "example.com"
        mock_full_archive_dir.return_value = ""
        mock_match_and_check_overlaps.return_value = ""
        self._call(config)
        self.assertEqual(mock_delete.call_count, 1)
        self.assertFalse(mock_get_utility().yesno.called)

class DetermineAccountTest(test_util.ConfigTestCase):
    """Tests for certbot._internal.main._determine_account."""

def setUp(self):
        super(DetermineAccountTest, self).setUp()
        self.config.account = None
        self.config.email = None
        self.config.register_unsafely_without_email = False
        self.accs = [mock.MagicMock(id='x'), mock.MagicMock(id='y')]
        self.account_storage = account.AccountMemoryStorage()
        # For use in saving accounts: fake out the new_authz URL.
        self.mock_client = mock.MagicMock()
        self.mock_client.directory.new_authz = "hi"

def _call(self):
        # pylint: disable=protected-access
        from certbot._internal.main import _determine_account
        with mock.patch('certbot._internal.main.account.AccountFileStorage') as mock_storage:
            mock_storage.return_value = self.account_storage
            return _determine_account(self.config)

def test_args_account_set(self):
        self.account_storage.save(self.accs[1], self.mock_client)
        self.config.account = self.accs[1].id
        self.assertEqual((self.accs[1], None), self._call())
        self.assertEqual(self.accs[1].id, self.config.account)
        self.assertTrue(self.config.email is None)

def test_single_account(self):
        self.account_storage.save(self.accs[0], self.mock_client)
        self.assertEqual((self.accs[0], None), self._call())
        self.assertEqual(self.accs[0].id, self.config.account)
        self.assertTrue(self.config.email is None)

@mock.patch('certbot._internal.client.display_ops.choose_account')
    def test_multiple_accounts(self, mock_choose_accounts):
        for acc in self.accs:
            self.account_storage.save(acc, self.mock_client)
        mock_choose_accounts.return_value = self.accs[1]
        self.assertEqual((self.accs[1], None), self._call())
        self.assertEqual(
            set(mock_choose_accounts.call_args[0][0]), set(self.accs))
        self.assertEqual(self.accs[1].id, self.config.account)
        self.assertTrue(self.config.email is None)

@mock.patch('certbot._internal.client.display_ops.get_email')
    def test_no_accounts_no_email(self, mock_get_email):
        mock_get_email.return_value = 'foo@bar.baz'

with mock.patch('certbot._internal.main.client') as client:
            client.register.return_value = (
                self.accs[0], mock.sentinel.acme)
            self.assertEqual((self.accs[0], mock.sentinel.acme), self._call())
        client.register.assert_called_once_with(
            self.config, self.account_storage, tos_cb=mock.ANY)

self.assertEqual(self.accs[0].id, self.config.account)
        self.assertEqual('foo@bar.baz', self.config.email)

def test_no_accounts_email(self):
        self.config.email = 'other email'
        with mock.patch('certbot._internal.main.client') as client:
            client.register.return_value = (self.accs[1], mock.sentinel.acme)
            self._call()
        self.assertEqual(self.accs[1].id, self.config.account)
        self.assertEqual('other email', self.config.email)

class MainTest(test_util.ConfigTestCase):
    """Tests for different commands."""

def setUp(self):
        super(MainTest, self).setUp()

filesystem.mkdir(self.config.logs_dir)
        self.standard_args = ['--config-dir', self.config.config_dir,
                              '--work-dir', self.config.work_dir,
                              '--logs-dir', self.config.logs_dir, '--text']

self.mock_sleep = mock.patch('time.sleep').start()

def tearDown(self):
        # Reset globals in cli
        reload_module(cli)

super(MainTest, self).tearDown()

def _call(self, args, stdout=None, mockisfile=False):
        """Run the cli with output streams, actual client and optionally
        os.path.isfile() mocked out"""

if mockisfile:
            orig_open = os.path.isfile

def mock_isfile(fn, *args, **kwargs):  # pylint: disable=unused-argument
                """Mock os.path.isfile()"""
                if (fn.endswith("cert") or
                        fn.endswith("chain") or
                        fn.endswith("privkey")):
                    return True
                return orig_open(fn)

with mock.patch("certbot.compat.os.path.isfile") as mock_if:
                mock_if.side_effect = mock_isfile
                with mock.patch('certbot._internal.main.client') as client:
                    ret, stdout, stderr = self._call_no_clientmock(args, stdout)
                    return ret, stdout, stderr, client
        else:
            with mock.patch('certbot._internal.main.client') as client:
                ret, stdout, stderr = self._call_no_clientmock(args, stdout)
                return ret, stdout, stderr, client

def _call_no_clientmock(self, args, stdout=None):
        "Run the client with output streams mocked out"
        args = self.standard_args + args

toy_stdout = stdout if stdout else six.StringIO()
        with mock.patch('certbot._internal.main.sys.stdout', new=toy_stdout):
            with mock.patch('certbot._internal.main.sys.stderr') as stderr:
                with mock.patch("certbot.util.atexit"):
                    ret = main.main(args[:])  # NOTE: parser can alter its args!
        return ret, toy_stdout, stderr

def test_no_flags(self):
        with mock.patch('certbot._internal.main.run') as mock_run:
            self._call([])
            self.assertEqual(1, mock_run.call_count)

def test_version_string_program_name(self):
        toy_out = six.StringIO()
        toy_err = six.StringIO()
        with mock.patch('certbot._internal.main.sys.stdout', new=toy_out):
            with mock.patch('certbot._internal.main.sys.stderr', new=toy_err):
                try:
                    main.main(["--version"])
                except SystemExit:
                    pass
                finally:
                    output = toy_out.getvalue() or toy_err.getvalue()
                    self.assertTrue("certbot" in output, "Output is {0}".format(output))

def _cli_missing_flag(self, args, message):
        "Ensure that a particular error raises a missing cli flag error containing message"
        exc = None
        try:
            with mock.patch('certbot._internal.main.sys.stderr'):
                main.main(self.standard_args + args[:])  # NOTE: parser can alter its args!
        except errors.MissingCommandlineFlag as exc_:
            exc = exc_
            self.assertTrue(message in str(exc))
        self.assertTrue(exc is not None)

@mock.patch('certbot._internal.log.post_arg_parse_setup')
    def test_noninteractive(self, _):
        args = ['-n', 'certonly']
        self._cli_missing_flag(args, "specify a plugin")
        args.extend(['--standalone', '-d', 'eg.is'])
        self._cli_missing_flag(args, "register before running")

@mock.patch('certbot._internal.log.post_arg_parse_setup')
    @mock.patch('certbot._internal.main._report_new_cert')
    @mock.patch('certbot._internal.main.client.acme_client.Client')
    @mock.patch('certbot._internal.main._determine_account')
    @mock.patch('certbot._internal.main.client.Client.obtain_and_enroll_certificate')
    @mock.patch('certbot._internal.main._get_and_save_cert')
    def test_user_agent(self, gsc, _obt, det, _client, _, __):
        # Normally the client is totally mocked out, but here we need more
        # arguments to automate it...
        args = ["--standalone", "certonly", "-m", "none@none.com",
                "-d", "example.com", '--agree-tos'] + self.standard_args
        det.return_value = mock.MagicMock(), None
        gsc.return_value = mock.MagicMock()

with mock.patch('certbot._internal.main.client.acme_client.ClientNetwork') as acme_net:
            self._call_no_clientmock(args)
            os_ver = util.get_os_info_ua()
            ua = acme_net.call_args[1]["user_agent"]
            self.assertTrue(os_ver in ua)
            import platform
            plat = platform.platform()
            if "linux" in plat.lower():
                self.assertTrue(util.get_os_info_ua() in ua)

with mock.patch('certbot._internal.main.client.acme_client.ClientNetwork') as acme_net:
            ua = "bandersnatch"
            args += ["--user-agent", ua]
            self._call_no_clientmock(args)
            acme_net.assert_called_once_with(mock.ANY, account=mock.ANY, verify_ssl=True,
                user_agent=ua)

@mock.patch('certbot._internal.main.plug_sel.record_chosen_plugins')
    @mock.patch('certbot._internal.main.plug_sel.pick_installer')
    def test_installer_selection(self, mock_pick_installer, _rec):
        self._call(['install', '--domains', 'foo.bar', '--cert-path', 'cert',
                    '--key-path', 'privkey', '--chain-path', 'chain'], mockisfile=True)
        self.assertEqual(mock_pick_installer.call_count, 1)

@mock.patch('certbot._internal.main._install_cert')
    @mock.patch('certbot._internal.main.plug_sel.record_chosen_plugins')
    @mock.patch('certbot._internal.main.plug_sel.pick_installer')
    def test_installer_certname(self, _inst, _rec, mock_install):
        mock_lineage = mock.MagicMock(cert_path=test_util.temp_join('cert'),
                                      chain_path=test_util.temp_join('chain'),
                                      fullchain_path=test_util.temp_join('chain'),
                                      key_path=test_util.temp_join('privkey'))

with mock.patch("certbot._internal.cert_manager.lineage_for_certname") as mock_getlin:
            mock_getlin.return_value = mock_lineage
            self._call(['install', '--cert-name', 'whatever'], mockisfile=True)
            call_config = mock_install.call_args[0][0]
            self.assertEqual(call_config.cert_path, test_util.temp_join('cert'))
            self.assertEqual(call_config.fullchain_path, test_util.temp_join('chain'))
            self.assertEqual(call_config.key_path, test_util.temp_join('privkey'))

@mock.patch('certbot._internal.log.post_arg_parse_setup')
    @mock.patch('certbot._internal.main._install_cert')
    @mock.patch('certbot._internal.main.plug_sel.record_chosen_plugins')
    @mock.patch('certbot._internal.main.plug_sel.pick_installer')
    def test_installer_param_override(self, _inst, _rec, mock_install, _):
        mock_lineage = mock.MagicMock(cert_path=test_util.temp_join('cert'),
                                      chain_path=test_util.temp_join('chain'),
                                      fullchain_path=test_util.temp_join('chain'),
                                      key_path=test_util.temp_join('privkey'))
        with mock.patch("certbot._internal.cert_manager.lineage_for_certname") as mock_getlin:
            mock_getlin.return_value = mock_lineage
            self._call(['install', '--cert-name', 'whatever',
                        '--key-path', test_util.temp_join('overriding_privkey')], mockisfile=True)
            call_config = mock_install.call_args[0][0]
            self.assertEqual(call_config.cert_path, test_util.temp_join('cert'))
            self.assertEqual(call_config.fullchain_path, test_util.temp_join('chain'))
            self.assertEqual(call_config.chain_path, test_util.temp_join('chain'))
            self.assertEqual(call_config.key_path, test_util.temp_join('overriding_privkey'))

mock_install.reset()

self._call(['install', '--cert-name', 'whatever',
                        '--cert-path', test_util.temp_join('overriding_cert')], mockisfile=True)
            call_config = mock_install.call_args[0][0]
            self.assertEqual(call_config.cert_path, test_util.temp_join('overriding_cert'))
            self.assertEqual(call_config.fullchain_path, test_util.temp_join('chain'))
            self.assertEqual(call_config.key_path, test_util.temp_join('privkey'))

@mock.patch('certbot._internal.main.plug_sel.record_chosen_plugins')
    @mock.patch('certbot._internal.main.plug_sel.pick_installer')
    def test_installer_param_error(self, _inst, _rec):
        self.assertRaises(errors.ConfigurationError,
                          self._call,
                          ['install', '--cert-name', 'notfound',
                           '--key-path', 'invalid'])

@mock.patch('certbot._internal.main.plug_sel.record_chosen_plugins')
    @mock.patch('certbot._internal.main.plug_sel.pick_installer')
    @mock.patch('certbot._internal.cert_manager.get_certnames')
    @mock.patch('certbot._internal.main._install_cert')
    def test_installer_select_cert(self, mock_inst, mock_getcert, _inst, _rec):
        mock_lineage = mock.MagicMock(cert_path=test_util.temp_join('cert'),
                                      chain_path=test_util.temp_join('chain'),
                                      fullchain_path=test_util.temp_join('chain'),
                                      key_path=test_util.temp_join('privkey'))
        with mock.patch("certbot._internal.cert_manager.lineage_for_certname") as mock_getlin:
            mock_getlin.return_value = mock_lineage
            self._call(['install'], mockisfile=True)
        self.assertTrue(mock_getcert.called)
        self.assertTrue(mock_inst.called)

@mock.patch('certbot._internal.log.post_arg_parse_setup')
    @mock.patch('certbot._internal.main._report_new_cert')
    @mock.patch('certbot.util.exe_exists')
    def test_configurator_selection(self, mock_exe_exists, _, __):
        mock_exe_exists.return_value = True
        real_plugins = disco.PluginsRegistry.find_all()
        args = ['--apache', '--authenticator', 'standalone']

# This needed two calls to find_all(), which we're avoiding for now
        # because of possible side effects:
        # https://github.com/letsencrypt/letsencrypt/commit/51ed2b681f87b1eb29088dd48718a54f401e4855
        #with mock.patch('certbot._internal.cli.plugins_testable') as plugins:
        #    plugins.return_value = {"apache": True, "nginx": True}
        #    ret, _, _, _ = self._call(args)
        #    self.assertTrue("Too many flags setting" in ret)

args = ["install", "--nginx", "--cert-path",
                test_util.temp_join('blah'), "--key-path", test_util.temp_join('blah'),
                "--nginx-server-root", "/nonexistent/thing", "-d",
                "example.com", "--debug"]
        if "nginx" in real_plugins:
            # Sending nginx a non-existent conf dir will simulate misconfiguration
            # (we can only do that if certbot-nginx is actually present)
            ret, _, _, _ = self._call(args)
            self.assertTrue("The nginx plugin is not working" in ret)
            self.assertTrue("MisconfigurationError" in ret)

self._cli_missing_flag(["--standalone"], "With the standalone plugin, you probably")

with mock.patch("certbot._internal.main._init_le_client") as mock_init:
            with mock.patch("certbot._internal.main._get_and_save_cert") as mock_gsc:
                mock_gsc.return_value = mock.MagicMock()
                self._call(["certonly", "--manual", "-d", "foo.bar"])
                unused_config, auth, unused_installer = mock_init.call_args[0]
                self.assertTrue(isinstance(auth, manual.Authenticator))

with mock.patch('certbot._internal.main.certonly') as mock_certonly:
            self._call(["auth", "--standalone"])
            self.assertEqual(1, mock_certonly.call_count)

@mock.patch('certbot._internal.log.post_arg_parse_setup')
    def test_rollback(self, _):
        _, _, _, client = self._call(['rollback'])
        self.assertEqual(1, client.rollback.call_count)

_, _, _, client = self._call(['rollback', '--checkpoints', '123'])
        client.rollback.assert_called_once_with(
            mock.ANY, 123, mock.ANY, mock.ANY)

@mock.patch('certbot._internal.cert_manager.update_live_symlinks')
    def test_update_symlinks(self, mock_cert_manager):
        self._call_no_clientmock(['update_symlinks'])
        self.assertEqual(1, mock_cert_manager.call_count)

@mock.patch('certbot._internal.cert_manager.certificates')
    def test_certificates(self, mock_cert_manager):
        self._call_no_clientmock(['certificates'])
        self.assertEqual(1, mock_cert_manager.call_count)

@mock.patch('certbot._internal.cert_manager.delete')
    def test_delete(self, mock_cert_manager):
        self._call_no_clientmock(['delete'])
        self.assertEqual(1, mock_cert_manager.call_count)

@mock.patch('certbot._internal.log.post_arg_parse_setup')
    def test_plugins(self, _):
        flags = ['--init', '--prepare', '--authenticators', '--installers']
        for args in itertools.chain(
                *(itertools.combinations(flags, r)
                  for r in six.moves.range(len(flags)))):
            self._call(['plugins'] + list(args))

@mock.patch('certbot._internal.main.plugins_disco')
    @mock.patch('certbot._internal.main.cli.HelpfulArgumentParser.determine_help_topics')
    def test_plugins_no_args(self, _det, mock_disco):
        ifaces = []  # type: List[interfaces.IPlugin]
        plugins = mock_disco.PluginsRegistry.find_all()

stdout = six.StringIO()
        with test_util.patch_get_utility_with_stdout(stdout=stdout):
            _, stdout, _, _ = self._call(['plugins'], stdout)

plugins.visible.assert_called_once_with()
        plugins.visible().ifaces.assert_called_once_with(ifaces)
        filtered = plugins.visible().ifaces()
        self.assertEqual(stdout.getvalue().strip(), str(filtered))

@mock.patch('certbot._internal.main.plugins_disco')
    @mock.patch('certbot._internal.main.cli.HelpfulArgumentParser.determine_help_topics')
    def test_plugins_no_args_unprivileged(self, _det, mock_disco):
        ifaces = []  # type: List[interfaces.IPlugin]
        plugins = mock_disco.PluginsRegistry.find_all()

def throw_error(directory, mode, strict):
            """Raises error.Error."""
            _, _, _ = directory, mode, strict
            raise errors.Error()

stdout = six.StringIO()
        with mock.patch('certbot.util.set_up_core_dir') as mock_set_up_core_dir:
            with test_util.patch_get_utility_with_stdout(stdout=stdout):
                mock_set_up_core_dir.side_effect = throw_error
                _, stdout, _, _ = self._call(['plugins'], stdout)

@mock.patch('certbot._internal.main.plugins_disco')
    @mock.patch('certbot._internal.main.cli.HelpfulArgumentParser.determine_help_topics')
    def test_plugins_init(self, _det, mock_disco):
        ifaces = []  # type: List[interfaces.IPlugin]
        plugins = mock_disco.PluginsRegistry.find_all()

stdout = six.StringIO()
        with test_util.patch_get_utility_with_stdout(stdout=stdout):
            _, stdout, _, _ = self._call(['plugins', '--init'], stdout)

plugins.visible.assert_called_once_with()
        plugins.visible().ifaces.assert_called_once_with(ifaces)
        filtered = plugins.visible().ifaces()
        self.assertEqual(filtered.init.call_count, 1)
        filtered.verify.assert_called_once_with(ifaces)
        verified = filtered.verify()
        self.assertEqual(stdout.getvalue().strip(), str(verified))

@mock.patch('certbot._internal.main.plugins_disco')
    @mock.patch('certbot._internal.main.cli.HelpfulArgumentParser.determine_help_topics')
    def test_plugins_prepare(self, _det, mock_disco):
        ifaces = []  # type: List[interfaces.IPlugin]
        plugins = mock_disco.PluginsRegistry.find_all()

stdout = six.StringIO()
        with test_util.patch_get_utility_with_stdout(stdout=stdout):
            _, stdout, _, _ = self._call(['plugins', '--init', '--prepare'], stdout)

plugins.visible.assert_called_once_with()
        plugins.visible().ifaces.assert_called_once_with(ifaces)
        filtered = plugins.visible().ifaces()
        self.assertEqual(filtered.init.call_count, 1)
        filtered.verify.assert_called_once_with(ifaces)
        verified = filtered.verify()
        verified.prepare.assert_called_once_with()
        verified.available.assert_called_once_with()
        available = verified.available()
        self.assertEqual(stdout.getvalue().strip(), str(available))

def test_certonly_abspath(self):
        cert = 'cert'
        key = 'key'
        chain = 'chain'
        fullchain = 'fullchain'

with mock.patch('certbot._internal.main.certonly') as mock_certonly:
            self._call(['certonly', '--cert-path', cert, '--key-path', 'key',
                        '--chain-path', 'chain',
                        '--fullchain-path', 'fullchain'])

config, unused_plugins = mock_certonly.call_args[0]
        self.assertEqual(config.cert_path, os.path.abspath(cert))
        self.assertEqual(config.key_path, os.path.abspath(key))
        self.assertEqual(config.chain_path, os.path.abspath(chain))
        self.assertEqual(config.fullchain_path, os.path.abspath(fullchain))

def test_certonly_bad_args(self):
        try:
            self._call(['-a', 'bad_auth', 'certonly'])
            assert False, "Exception should have been raised"
        except errors.PluginSelectionError as e:
            self.assertTrue('The requested bad_auth plugin does not appear' in str(e))

def test_check_config_sanity_domain(self):
        # FQDN
        self.assertRaises(errors.ConfigurationError,
                          self._call,
                          ['-d', 'a' * 64])
        # FQDN 2
        self.assertRaises(errors.ConfigurationError,
                          self._call,
                          ['-d', (('a' * 50) + '.') * 10])
        # Bare IP address (this is actually a different error message now)
        self.assertRaises(errors.ConfigurationError,
                          self._call,
                          ['-d', '204.11.231.35'])

def test_csr_with_besteffort(self):
        self.assertRaises(
            errors.Error, self._call,
            'certonly --csr {0} --allow-subset-of-names'.format(CSR).split())

def test_run_with_csr(self):
        # This is an error because you can only use --csr with certonly
        try:
            self._call(['--csr', CSR])
        except errors.Error as e:
            assert "Please try the certonly" in repr(e)
            return
        assert False, "Expected supplying --csr to fail with default verb"

def test_csr_with_no_domains(self):
        self.assertRaises(
            errors.Error, self._call,
            'certonly --csr {0}'.format(
                test_util.vector_path('csr-nonames_512.pem')).split())

def test_csr_with_inconsistent_domains(self):
        self.assertRaises(
            errors.Error, self._call,
            'certonly -d example.org --csr {0}'.format(CSR).split())

def _certonly_new_request_common(self, mock_client, args=None):
        with mock.patch('certbot._internal.main._find_lineage_for_domains_and_certname') \
            as mock_renewal:
            mock_renewal.return_value = ("newcert", None)
            with mock.patch('certbot._internal.main._init_le_client') as mock_init:
                mock_init.return_value = mock_client
                if args is None:
                    args = []
                args += '-d foo.bar -a standalone certonly'.split()
                self._call(args)

@test_util.patch_get_utility()
    def test_certonly_dry_run_new_request_success(self, mock_get_utility):
        mock_client = mock.MagicMock()
        mock_client.obtain_and_enroll_certificate.return_value = None
        self._certonly_new_request_common(mock_client, ['--dry-run'])
        self.assertEqual(
            mock_client.obtain_and_enroll_certificate.call_count, 1)
        self.assertTrue(
            'dry run' in mock_get_utility().add_message.call_args[0][0])
        # Asserts we don't suggest donating after a successful dry run
        self.assertEqual(mock_get_utility().add_message.call_count, 1)

@mock.patch('certbot.crypto_util.notAfter')
    @test_util.patch_get_utility()
    def test_certonly_new_request_success(self, mock_get_utility, mock_notAfter):
        cert_path = os.path.normpath(os.path.join(self.config.config_dir, 'live/foo.bar'))
        key_path = os.path.normpath(os.path.join(self.config.config_dir, 'live/baz.qux'))
        date = '1970-01-01'
        mock_notAfter().date.return_value = date

mock_lineage = mock.MagicMock(cert=cert_path, fullchain=cert_path,
                                      fullchain_path=cert_path, key_path=key_path)
        mock_client = mock.MagicMock()
        mock_client.obtain_and_enroll_certificate.return_value = mock_lineage
        self._certonly_new_request_common(mock_client)
        self.assertEqual(
            mock_client.obtain_and_enroll_certificate.call_count, 1)
        cert_msg = mock_get_utility().add_message.call_args_list[0][0][0]
        self.assertTrue(cert_path in cert_msg)
        self.assertTrue(date in cert_msg)
        self.assertTrue(key_path in cert_msg)
        self.assertTrue(
            'donate' in mock_get_utility().add_message.call_args[0][0])

def test_certonly_new_request_failure(self):
        mock_client = mock.MagicMock()
        mock_client.obtain_and_enroll_certificate.return_value = False
        self.assertRaises(errors.Error,
                          self._certonly_new_request_common, mock_client)

def _test_renewal_common(self, due_for_renewal, extra_args, log_out=None,
                             args=None, should_renew=True, error_expected=False,
                             quiet_mode=False, expiry_date=datetime.datetime.now(),
                             reuse_key=False):
        cert_path = test_util.vector_path('cert_512.pem')
        chain_path = os.path.normpath(os.path.join(self.config.config_dir,
                                                   'live/foo.bar/fullchain.pem'))
        mock_lineage = mock.MagicMock(cert=cert_path, fullchain=chain_path,
                                      cert_path=cert_path, fullchain_path=chain_path)
        mock_lineage.should_autorenew.return_value = due_for_renewal
        mock_lineage.has_pending_deployment.return_value = False
        mock_lineage.names.return_value = ['isnot.org']
        mock_certr = mock.MagicMock()
        mock_key = mock.MagicMock(pem='pem_key')
        mock_client = mock.MagicMock()
        stdout = six.StringIO()
        mock_client.obtain_certificate.return_value = (mock_certr, 'chain',
                                                       mock_key, 'csr')

def write_msg(message, *args, **kwargs):  # pylint: disable=unused-argument
            """Write message to stdout."""
            stdout.write(message)

try:
            with mock.patch('certbot._internal.cert_manager.find_duplicative_certs') as mock_fdc:
                mock_fdc.return_value = (mock_lineage, None)
                with mock.patch('certbot._internal.main._init_le_client') as mock_init:
                    mock_init.return_value = mock_client
                    with test_util.patch_get_utility() as mock_get_utility:
                        if not quiet_mode:
                            mock_get_utility().notification.side_effect = write_msg
                        with mock.patch('certbot._internal.main.renewal.OpenSSL') as mock_ssl:
                            mock_latest = mock.MagicMock()
                            mock_latest.get_issuer.return_value = "Fake fake"
                            mock_ssl.crypto.load_certificate.return_value = mock_latest
                            with mock.patch('certbot._internal.main.renewal.crypto_util') \
                                as mock_crypto_util:
                                mock_crypto_util.notAfter.return_value = expiry_date
                                if not args:
                                    args = ['-d', 'isnot.org', '-a', 'standalone', 'certonly']
                                if extra_args:
                                    args += extra_args
                                try:
                                    ret, stdout, _, _ = self._call(args, stdout)
                                    if ret:
                                        print("Returned", ret)
                                        raise AssertionError(ret)
                                    assert not error_expected, "renewal should have errored"
                                except: # pylint: disable=bare-except
                                    if not error_expected:
                                        raise AssertionError(
                                            "Unexpected renewal error:\n" +
                                            traceback.format_exc())

if should_renew:
                if reuse_key:
                    # The location of the previous live privkey.pem is passed
                    # to obtain_certificate
                    mock_client.obtain_certificate.assert_called_once_with(['isnot.org'],
                        os.path.normpath(os.path.join(
                            self.config.config_dir, "live/sample-renewal/privkey.pem")))
                else:
                    mock_client.obtain_certificate.assert_called_once_with(['isnot.org'], None)
            else:
                self.assertEqual(mock_client.obtain_certificate.call_count, 0)
        except:
            self._dump_log()
            raise
        finally:
            if log_out:
                with open(os.path.join(self.config.logs_dir, "letsencrypt.log")) as lf:
                    self.assertTrue(log_out in lf.read())

return mock_lineage, mock_get_utility, stdout

@mock.patch('certbot.crypto_util.notAfter')
    def test_certonly_renewal(self, _):
        lineage, get_utility, _ = self._test_renewal_common(True, [])
        self.assertEqual(lineage.save_successor.call_count, 1)
        lineage.update_all_links_to.assert_called_once_with(
            lineage.latest_common_version())
        cert_msg = get_utility().add_message.call_args_list[0][0][0]
        self.assertTrue('fullchain.pem' in cert_msg)
        self.assertTrue('donate' in get_utility().add_message.call_args[0][0])

@mock.patch('certbot._internal.log.logging.handlers.RotatingFileHandler.doRollover')
    @mock.patch('certbot.crypto_util.notAfter')
    def test_certonly_renewal_triggers(self, _, __):
        # --dry-run should force renewal
        _, get_utility, _ = self._test_renewal_common(False, ['--dry-run', '--keep'],
                                                      log_out="simulating renewal")
        self.assertEqual(get_utility().add_message.call_count, 1)
        self.assertTrue('dry run' in get_utility().add_message.call_args[0][0])

self._test_renewal_common(False, ['--renew-by-default', '-tvv', '--debug'],
                                  log_out="Auto-renewal forced")
        self.assertEqual(get_utility().add_message.call_count, 1)

self._test_renewal_common(False, ['-tvv', '--debug', '--keep'],
                                  log_out="not yet due", should_renew=False)

def _dump_log(self):
        print("Logs:")
        log_path = os.path.join(self.config.logs_dir, "letsencrypt.log")
        if os.path.exists(log_path):
            with open(log_path) as lf:
                print(lf.read())

def test_renew_verb(self):
        test_util.make_lineage(self.config.config_dir, 'sample-renewal.conf')
        args = ["renew", "--dry-run", "-tvv"]
        self._test_renewal_common(True, [], args=args, should_renew=True)

def test_reuse_key(self):
        test_util.make_lineage(self.config.config_dir, 'sample-renewal.conf')
        args = ["renew", "--dry-run", "--reuse-key"]
        self._test_renewal_common(True, [], args=args, should_renew=True, reuse_key=True)

@mock.patch('certbot._internal.storage.RenewableCert.save_successor')
    def test_reuse_key_no_dry_run(self, unused_save_successor):
        test_util.make_lineage(self.config.config_dir, 'sample-renewal.conf')
        args = ["renew", "--reuse-key"]
        self._test_renewal_common(True, [], args=args, should_renew=True, reuse_key=True)

@mock.patch('sys.stdin')
    def test_noninteractive_renewal_delay(self, stdin):
        stdin.isatty.return_value = False
        test_util.make_lineage(self.config.config_dir, 'sample-renewal.conf')
        args = ["renew", "--dry-run", "-tvv"]
        self._test_renewal_common(True, [], args=args, should_renew=True)
        self.assertEqual(self.mock_sleep.call_count, 1)
        # in main.py:
        #     sleep_time = random.randint(1, 60*8)
        sleep_call_arg = self.mock_sleep.call_args[0][0]
        self.assertTrue(1 <= sleep_call_arg <= 60*8)

@mock.patch('sys.stdin')
    def test_interactive_no_renewal_delay(self, stdin):
        stdin.isatty.return_value = True
        test_util.make_lineage(self.config.config_dir, 'sample-renewal.conf')
        args = ["renew", "--dry-run", "-tvv"]
        self._test_renewal_common(True, [], args=args, should_renew=True)
        self.assertEqual(self.mock_sleep.call_count, 0)

@mock.patch('certbot._internal.renewal.should_renew')
    def test_renew_skips_recent_certs(self, should_renew):
        should_renew.return_value = False
        test_util.make_lineage(self.config.config_dir, 'sample-renewal.conf')
        expiry = datetime.datetime.now() + datetime.timedelta(days=90)
        _, _, stdout = self._test_renewal_common(False, extra_args=None, should_renew=False,
                                                 args=['renew'], expiry_date=expiry)
        self.assertTrue('No renewals were attempted.' in stdout.getvalue())
        self.assertTrue('The following certs are not due for renewal yet:' in stdout.getvalue())

@mock.patch('certbot._internal.log.post_arg_parse_setup')
    def test_quiet_renew(self, _):
        test_util.make_lineage(self.config.config_dir, 'sample-renewal.conf')
        args = ["renew", "--dry-run"]
        _, _, stdout = self._test_renewal_common(True, [], args=args, should_renew=True)
        out = stdout.getvalue()
        self.assertTrue("renew" in out)

args = ["renew", "--dry-run", "-q"]
        _, _, stdout = self._test_renewal_common(True, [], args=args,
                                                 should_renew=True, quiet_mode=True)
        out = stdout.getvalue()
        self.assertEqual("", out)

def test_renew_hook_validation(self):
        test_util.make_lineage(self.config.config_dir, 'sample-renewal.conf')
        args = ["renew", "--dry-run", "--post-hook=no-such-command"]
        self._test_renewal_common(True, [], args=args, should_renew=False,
                                  error_expected=True)

def test_renew_no_hook_validation(self):
        test_util.make_lineage(self.config.config_dir, 'sample-renewal.conf')
        args = ["renew", "--dry-run", "--post-hook=no-such-command",
                "--disable-hook-validation"]
        with mock.patch("certbot._internal.hooks.post_hook"):
            self._test_renewal_common(True, [], args=args, should_renew=True,
                                      error_expected=False)

def test_renew_verb_empty_config(self):
        rd = os.path.join(self.config.config_dir, 'renewal')
        if not os.path.exists(rd):
            filesystem.makedirs(rd)
        with open(os.path.join(rd, 'empty.conf'), 'w'):
            pass  # leave the file empty
        args = ["renew", "--dry-run", "-tvv"]
        self._test_renewal_common(False, [], args=args, should_renew=False, error_expected=True)

def test_renew_with_certname(self):
        test_util.make_lineage(self.config.config_dir, 'sample-renewal.conf')
        self._test_renewal_common(True, [], should_renew=True,
            args=['renew', '--dry-run', '--cert-name', 'sample-renewal'])

def test_renew_with_bad_certname(self):
        self._test_renewal_common(True, [], should_renew=False,
            args=['renew', '--dry-run', '--cert-name', 'sample-renewal'],
            error_expected=True)

def _make_dummy_renewal_config(self):
        renewer_configs_dir = os.path.join(self.config.config_dir, 'renewal')
        filesystem.makedirs(renewer_configs_dir)
        with open(os.path.join(renewer_configs_dir, 'test.conf'), 'w') as f:
            f.write("My contents don't matter")

def _test_renew_common(self, renewalparams=None, names=None,
                           assert_oc_called=None, **kwargs):
        self._make_dummy_renewal_config()
        with mock.patch('certbot._internal.storage.RenewableCert') as mock_rc:
            mock_lineage = mock.MagicMock()
            mock_lineage.fullchain = "somepath/fullchain.pem"
            if renewalparams is not None:
                mock_lineage.configuration = {'renewalparams': renewalparams}
            if names is not None:
                mock_lineage.names.return_value = names
            mock_rc.return_value = mock_lineage
            with mock.patch('certbot._internal.main.renew_cert') as mock_renew_cert:
                kwargs.setdefault('args', ['renew'])
                self._test_renewal_common(True, None, should_renew=False, **kwargs)

if assert_oc_called is not None:
                if assert_oc_called:
                    self.assertTrue(mock_renew_cert.called)
                else:
                    self.assertFalse(mock_renew_cert.called)

def test_renew_no_renewalparams(self):
        self._test_renew_common(assert_oc_called=False, error_expected=True)

def test_renew_no_authenticator(self):
        self._test_renew_common(renewalparams={}, assert_oc_called=False,
            error_expected=True)

def test_renew_with_bad_int(self):
        renewalparams = {'authenticator': 'webroot',
                         'rsa_key_size': 'over 9000'}
        self._test_renew_common(renewalparams=renewalparams, error_expected=True,
                                assert_oc_called=False)

def test_renew_with_nonetype_http01(self):
        renewalparams = {'authenticator': 'webroot',
                         'http01_port': 'None'}
        self._test_renew_common(renewalparams=renewalparams,
                                assert_oc_called=True)

def test_renew_with_bad_domain(self):
        renewalparams = {'authenticator': 'webroot'}
        names = ['uniçodé.com']
        self._test_renew_common(renewalparams=renewalparams, error_expected=True,
                                names=names, assert_oc_called=False)

@mock.patch('certbot._internal.plugins.selection.choose_configurator_plugins')
    def test_renew_with_configurator(self, mock_sel):
        mock_sel.return_value = (mock.MagicMock(), mock.MagicMock())
        renewalparams = {'authenticator': 'webroot'}
        self._test_renew_common(
            renewalparams=renewalparams, assert_oc_called=True,
            args='renew --configurator apache'.split())

def test_renew_plugin_config_restoration(self):
        renewalparams = {'authenticator': 'webroot',
                         'webroot_path': 'None',
                         'webroot_imaginary_flag': '42'}
        self._test_renew_common(renewalparams=renewalparams,
                                assert_oc_called=True)

def test_renew_with_webroot_map(self):
        renewalparams = {'authenticator': 'webroot'}
        self._test_renew_common(
            renewalparams=renewalparams, assert_oc_called=True,
            args=['renew', '--webroot-map', json.dumps({'example.com': tempfile.gettempdir()})])

def test_renew_reconstitute_error(self):
        # pylint: disable=protected-access
        with mock.patch('certbot._internal.main.renewal._reconstitute') as mock_reconstitute:
            mock_reconstitute.side_effect = Exception
            self._test_renew_common(assert_oc_called=False, error_expected=True)

def test_renew_obtain_cert_error(self):
        self._make_dummy_renewal_config()
        with mock.patch('certbot._internal.storage.RenewableCert') as mock_rc:
            mock_lineage = mock.MagicMock()
            mock_lineage.fullchain = "somewhere/fullchain.pem"
            mock_rc.return_value = mock_lineage
            mock_lineage.configuration = {
                'renewalparams': {'authenticator': 'webroot'}}
            with mock.patch('certbot._internal.main.renew_cert') as mock_renew_cert:
                mock_renew_cert.side_effect = Exception
                self._test_renewal_common(True, None, error_expected=True,
                                          args=['renew'], should_renew=False)

def test_renew_with_bad_cli_args(self):
        self._test_renewal_common(True, None, args='renew -d example.com'.split(),
                                  should_renew=False, error_expected=True)
        self._test_renewal_common(True, None, args='renew --csr {0}'.format(CSR).split(),
                                  should_renew=False, error_expected=True)

def test_no_renewal_with_hooks(self):
        _, _, stdout = self._test_renewal_common(
            due_for_renewal=False, extra_args=None, should_renew=False,
            args=['renew', '--post-hook',
                  '{0} -c "from __future__ import print_function; print(\'hello world\');"'
                  .format(sys.executable)])
        self.assertTrue('No hooks were run.' in stdout.getvalue())

@test_util.patch_get_utility()
    @mock.patch('certbot._internal.main._find_lineage_for_domains_and_certname')
    @mock.patch('certbot._internal.main._init_le_client')
    def test_certonly_reinstall(self, mock_init, mock_renewal, mock_get_utility):
        mock_renewal.return_value = ('reinstall', mock.MagicMock())
        mock_init.return_value = mock_client = mock.MagicMock()
        self._call(['-d', 'foo.bar', '-a', 'standalone', 'certonly'])
        self.assertFalse(mock_client.obtain_certificate.called)
        self.assertFalse(mock_client.obtain_and_enroll_certificate.called)
        self.assertEqual(mock_get_utility().add_message.call_count, 0)
        #self.assertTrue('donate' not in mock_get_utility().add_message.call_args[0][0])

def _test_certonly_csr_common(self, extra_args=None):
        certr = 'certr'
        chain = 'chain'
        mock_client = mock.MagicMock()
        mock_client.obtain_certificate_from_csr.return_value = (certr, chain)
        cert_path = os.path.normpath(os.path.join(
            self.config.config_dir,
            'live/example.com/cert_512.pem'))
        full_path = os.path.normpath(os.path.join(
            self.config.config_dir,
            'live/example.com/fullchain.pem'))
        mock_client.save_certificate.return_value = cert_path, None, full_path
        with mock.patch('certbot._internal.main._init_le_client') as mock_init:
            mock_init.return_value = mock_client
            with test_util.patch_get_utility() as mock_get_utility:
                chain_path = os.path.normpath(os.path.join(
                    self.config.config_dir,
                    'live/example.com/chain.pem'))
                args = ('-a standalone certonly --csr {0} --cert-path {1} '
                        '--chain-path {2} --fullchain-path {3}').format(
                            CSR, cert_path, chain_path, full_path).split()
                if extra_args:
                    args += extra_args
                with mock.patch('certbot._internal.main.crypto_util'):
                    self._call(args)

if '--dry-run' in args:
            self.assertFalse(mock_client.save_certificate.called)
        else:
            mock_client.save_certificate.assert_called_once_with(
                certr, chain, cert_path, chain_path, full_path)

return mock_get_utility

def test_certonly_csr(self):
        mock_get_utility = self._test_certonly_csr_common()
        cert_msg = mock_get_utility().add_message.call_args_list[0][0][0]
        self.assertTrue('fullchain.pem' in cert_msg)
        self.assertFalse('Your key file has been saved at' in cert_msg)
        self.assertTrue(
            'donate' in mock_get_utility().add_message.call_args[0][0])

def test_certonly_csr_dry_run(self):
        mock_get_utility = self._test_certonly_csr_common(['--dry-run'])
        self.assertEqual(mock_get_utility().add_message.call_count, 1)
        self.assertTrue(
            'dry run' in mock_get_utility().add_message.call_args[0][0])

@mock.patch('certbot._internal.main._delete_if_appropriate')
    @mock.patch('certbot._internal.main.client.acme_client')
    def test_revoke_with_key(self, mock_acme_client,
            mock_delete_if_appropriate):
        mock_delete_if_appropriate.return_value = False
        server = 'foo.bar'
        self._call_no_clientmock(['--cert-path', SS_CERT_PATH, '--key-path', RSA2048_KEY_PATH,
                                 '--server', server, 'revoke'])
        with open(RSA2048_KEY_PATH, 'rb') as f:
            mock_acme_client.BackwardsCompatibleClientV2.assert_called_once_with(
                mock.ANY, jose.JWK.load(f.read()), server)
        with open(SS_CERT_PATH, 'rb') as f:
            cert = crypto_util.pyopenssl_load_certificate(f.read())[0]
            mock_revoke = mock_acme_client.BackwardsCompatibleClientV2().revoke
            mock_revoke.assert_called_once_with(
                    jose.ComparableX509(cert),
                    mock.ANY)

def test_revoke_with_key_mismatch(self):
        server = 'foo.bar'
        self.assertRaises(errors.Error, self._call_no_clientmock,
            ['--cert-path', CERT, '--key-path', KEY,
                                 '--server', server, 'revoke'])

@mock.patch('certbot._internal.main._delete_if_appropriate')
    @mock.patch('certbot._internal.main._determine_account')
    def test_revoke_without_key(self, mock_determine_account,
            mock_delete_if_appropriate):
        mock_delete_if_appropriate.return_value = False
        mock_determine_account.return_value = (mock.MagicMock(), None)
        _, _, _, client = self._call(['--cert-path', CERT, 'revoke'])
        with open(CERT) as f:
            cert = crypto_util.pyopenssl_load_certificate(f.read())[0]
            mock_revoke = client.acme_from_config_key().revoke
            mock_revoke.assert_called_once_with(
                    jose.ComparableX509(cert),
                    mock.ANY)

@mock.patch('certbot._internal.log.post_arg_parse_setup')
    def test_register(self, _):
        with mock.patch('certbot._internal.main.client') as mocked_client:
            acc = mock.MagicMock()
            acc.id = "imaginary_account"
            mocked_client.register.return_value = (acc, "worked")
            self._call_no_clientmock(["register", "--email", "user@example.org"])
            # TODO: It would be more correct to explicitly check that
            #       _determine_account() gets called in the above case,
            #       but coverage statistics should also show that it did.
            with mock.patch('certbot._internal.main.account') as mocked_account:
                mocked_storage = mock.MagicMock()
                mocked_account.AccountFileStorage.return_value = mocked_storage
                mocked_storage.find_all.return_value = ["an account"]
                x = self._call_no_clientmock(["register", "--email", "user@example.org"])
                self.assertTrue("There is an existing account" in x[0])

def test_update_account_no_existing_accounts(self):
        # with mock.patch('certbot._internal.main.client') as mocked_client:
        with mock.patch('certbot._internal.main.account') as mocked_account:
            mocked_storage = mock.MagicMock()
            mocked_account.AccountFileStorage.return_value = mocked_storage
            mocked_storage.find_all.return_value = []
            x = self._call_no_clientmock(
                ["update_account", "--email",
                 "user@example.org"])
            self.assertTrue("Could not find an existing account" in x[0])

@mock.patch('certbot._internal.main.display_ops.get_email')
    @test_util.patch_get_utility()
    def test_update_account_with_email(self, mock_utility, mock_email):
        email = "user@example.com"
        mock_email.return_value = email
        with mock.patch('certbot._internal.eff.handle_subscription') as mock_handle:
            with mock.patch('certbot._internal.main._determine_account') as mocked_det:
                with mock.patch('certbot._internal.main.account') as mocked_account:
                    with mock.patch('certbot._internal.main.client') as mocked_client:
                        mocked_storage = mock.MagicMock()
                        mocked_account.AccountFileStorage.return_value = mocked_storage
                        mocked_storage.find_all.return_value = ["an account"]
                        mocked_det.return_value = (mock.MagicMock(), "foo")
                        cb_client = mock.MagicMock()
                        mocked_client.Client.return_value = cb_client
                        x = self._call_no_clientmock(
                            ["update_account"])
                        # When registration change succeeds, the return value
                        # of register() is None
                        self.assertTrue(x[0] is None)
                        # and we got supposedly did update the registration from
                        # the server
                        self.assertTrue(
                            cb_client.acme.update_registration.called)
                        # and we saved the updated registration on disk
                        self.assertTrue(mocked_storage.save_regr.called)
                        self.assertTrue(
                            email in mock_utility().add_message.call_args[0][0])
                        self.assertTrue(mock_handle.called)

@mock.patch('certbot._internal.plugins.selection.choose_configurator_plugins')
    @mock.patch('certbot._internal.updater._run_updaters')
    def test_plugin_selection_error(self, mock_run, mock_choose):
        mock_choose.side_effect = errors.PluginSelectionError
        self.assertRaises(errors.PluginSelectionError, main.renew_cert,
                          None, None, None)

self.config.dry_run = False
        updater.run_generic_updaters(self.config, None, None)
        # Make sure we're returning None, and hence not trying to run the
        # without installer
        self.assertFalse(mock_run.called)

class UnregisterTest(unittest.TestCase):
    def setUp(self):
        self.patchers = {
            '_determine_account': mock.patch('certbot._internal.main._determine_account'),
            'account': mock.patch('certbot._internal.main.account'),
            'client': mock.patch('certbot._internal.main.client'),
            'get_utility': test_util.patch_get_utility()}
        self.mocks = dict((k, v.start()) for k, v in self.patchers.items())

def tearDown(self):
        for patch in self.patchers.values():
            patch.stop()

def test_abort_unregister(self):
        self.mocks['account'].AccountFileStorage.return_value = mock.Mock()

util_mock = self.mocks['get_utility']()
        util_mock.yesno.return_value = False

config = mock.Mock()
        unused_plugins = mock.Mock()

res = main.unregister(config, unused_plugins)
        self.assertEqual(res, "Deactivation aborted.")

def test_unregister(self):
        mocked_storage = mock.MagicMock()
        mocked_storage.find_all.return_value = ["an account"]

self.mocks['account'].AccountFileStorage.return_value = mocked_storage
        self.mocks['_determine_account'].return_value = (mock.MagicMock(), "foo")

cb_client = mock.MagicMock()
        self.mocks['client'].Client.return_value = cb_client

config = mock.MagicMock()
        unused_plugins = mock.MagicMock()

res = main.unregister(config, unused_plugins)

self.assertTrue(res is None)
        self.assertTrue(cb_client.acme.deactivate_registration.called)
        m = "Account deactivated."
        self.assertTrue(m in self.mocks['get_utility']().add_message.call_args[0][0])

def test_unregister_no_account(self):
        mocked_storage = mock.MagicMock()
        mocked_storage.find_all.return_value = []
        self.mocks['account'].AccountFileStorage.return_value = mocked_storage

cb_client = mock.MagicMock()
        self.mocks['client'].Client.return_value = cb_client

config = mock.MagicMock()
        unused_plugins = mock.MagicMock()

res = main.unregister(config, unused_plugins)
        m = "Could not find existing account to deactivate."
        self.assertEqual(res, m)
        self.assertFalse(cb_client.acme.deactivate_registration.called)

class MakeOrVerifyNeededDirs(test_util.ConfigTestCase):
    """Tests for certbot._internal.main.make_or_verify_needed_dirs."""

@mock.patch("certbot._internal.main.util")
    def test_it(self, mock_util):
        main.make_or_verify_needed_dirs(self.config)
        for core_dir in (self.config.config_dir, self.config.work_dir,):
            mock_util.set_up_core_dir.assert_any_call(
                core_dir, constants.CONFIG_DIRS_MODE,
                self.config.strict_permissions
            )

hook_dirs = (self.config.renewal_pre_hooks_dir,
                     self.config.renewal_deploy_hooks_dir,
                     self.config.renewal_post_hooks_dir,)
        for hook_dir in hook_dirs:
            # default mode of 755 is used
            mock_util.make_or_verify_dir.assert_any_call(
                hook_dir, strict=self.config.strict_permissions)

class EnhanceTest(test_util.ConfigTestCase):
    """Tests for certbot._internal.main.enhance."""

def setUp(self):
        super(EnhanceTest, self).setUp()
        self.get_utility_patch = test_util.patch_get_utility()
        self.mock_get_utility = self.get_utility_patch.start()
        self.mockinstaller = mock.MagicMock(spec=enhancements.AutoHSTSEnhancement)

def tearDown(self):
        self.get_utility_patch.stop()

def _call(self, args):
        plugins = disco.PluginsRegistry.find_all()
        config = configuration.NamespaceConfig(
            cli.prepare_and_parse_args(plugins, args))

with mock.patch('certbot._internal.cert_manager.get_certnames') as mock_certs:
            mock_certs.return_value = ['example.com']
            with mock.patch('certbot._internal.cert_manager.domains_for_certname') as mock_dom:
                mock_dom.return_value = ['example.com']
                with mock.patch('certbot._internal.main._init_le_client') as mock_init:
                    mock_client = mock.MagicMock()
                    mock_client.config = config
                    mock_init.return_value = mock_client
                    main.enhance(config, plugins)
                    return mock_client # returns the client

@mock.patch('certbot._internal.main.plug_sel.record_chosen_plugins')
    @mock.patch('certbot._internal.cert_manager.lineage_for_certname')
    @mock.patch('certbot._internal.main.display_ops.choose_values')
    @mock.patch('certbot._internal.main._find_domains_or_certname')
    def test_selection_question(self, mock_find, mock_choose, mock_lineage, _rec):
        mock_lineage.return_value = mock.MagicMock(chain_path="/tmp/nonexistent")
        mock_choose.return_value = ['example.com']
        mock_find.return_value = (None, None)
        with mock.patch('certbot._internal.main.plug_sel.pick_installer') as mock_pick:
            self._call(['enhance', '--redirect'])
            self.assertTrue(mock_pick.called)
            # Check that the message includes "enhancements"
            self.assertTrue("enhancements" in mock_pick.call_args[0][3])

@mock.patch('certbot._internal.main.plug_sel.record_chosen_plugins')
    @mock.patch('certbot._internal.cert_manager.lineage_for_certname')
    @mock.patch('certbot._internal.main.display_ops.choose_values')
    @mock.patch('certbot._internal.main._find_domains_or_certname')
    def test_selection_auth_warning(self, mock_find, mock_choose, mock_lineage, _rec):
        mock_lineage.return_value = mock.MagicMock(chain_path="/tmp/nonexistent")
        mock_choose.return_value = ["example.com"]
        mock_find.return_value = (None, None)
        with mock.patch('certbot._internal.main.plug_sel.pick_installer'):
            with mock.patch('certbot._internal.main.plug_sel.logger.warning') as mock_log:
                mock_client = self._call(['enhance', '-a', 'webroot', '--redirect'])
                self.assertTrue(mock_log.called)
                self.assertTrue("make sense" in mock_log.call_args[0][0])
                self.assertTrue(mock_client.enhance_config.called)

@mock.patch('certbot._internal.cert_manager.lineage_for_certname')
    @mock.patch('certbot._internal.main.display_ops.choose_values')
    @mock.patch('certbot._internal.main.plug_sel.record_chosen_plugins')
    def test_enhance_config_call(self, _rec, mock_choose, mock_lineage):
        mock_lineage.return_value = mock.MagicMock(chain_path="/tmp/nonexistent")
        mock_choose.return_value = ["example.com"]
        with mock.patch('certbot._internal.main.plug_sel.pick_installer'):
            mock_client = self._call(['enhance', '--redirect', '--hsts'])
            req_enh = ["redirect", "hsts"]
            not_req_enh = ["uir"]
            self.assertTrue(mock_client.enhance_config.called)
            self.assertTrue(
                all([getattr(mock_client.config, e) for e in req_enh]))
            self.assertFalse(
                any([getattr(mock_client.config, e) for e in not_req_enh]))
            self.assertTrue(
                "example.com" in mock_client.enhance_config.call_args[0][0])

@mock.patch('certbot._internal.cert_manager.lineage_for_certname')
    @mock.patch('certbot._internal.main.display_ops.choose_values')
    @mock.patch('certbot._internal.main.plug_sel.record_chosen_plugins')
    def test_enhance_noninteractive(self, _rec, mock_choose, mock_lineage):
        mock_lineage.return_value = mock.MagicMock(
            chain_path="/tmp/nonexistent")
        mock_choose.return_value = ["example.com"]
        with mock.patch('certbot._internal.main.plug_sel.pick_installer'):
            mock_client = self._call(['enhance', '--redirect',
                                      '--hsts', '--non-interactive'])
            self.assertTrue(mock_client.enhance_config.called)
            self.assertFalse(mock_choose.called)

@mock.patch('certbot._internal.main.display_ops.choose_values')
    @mock.patch('certbot._internal.main.plug_sel.record_chosen_plugins')
    def test_user_abort_domains(self, _rec, mock_choose):
        mock_choose.return_value = []
        with mock.patch('certbot._internal.main.plug_sel.pick_installer'):
            self.assertRaises(errors.Error,
                              self._call,
                              ['enhance', '--redirect', '--hsts'])

def test_no_enhancements_defined(self):
        self.assertRaises(errors.MisconfigurationError,
                          self._call, ['enhance', '-a', 'null'])

@mock.patch('certbot._internal.main.plug_sel.choose_configurator_plugins')
    @mock.patch('certbot._internal.main.display_ops.choose_values')
    @mock.patch('certbot._internal.main.plug_sel.record_chosen_plugins')
    def test_plugin_selection_error(self, _rec, mock_choose, mock_pick):
        mock_choose.return_value = ["example.com"]
        mock_pick.return_value = (None, None)
        mock_pick.side_effect = errors.PluginSelectionError()
        mock_client = self._call(['enhance', '--hsts'])
        self.assertFalse(mock_client.enhance_config.called)

@mock.patch('certbot._internal.cert_manager.lineage_for_certname')
    @mock.patch('certbot._internal.main.display_ops.choose_values')
    @mock.patch('certbot._internal.main.plug_sel.pick_installer')
    @mock.patch('certbot._internal.main.plug_sel.record_chosen_plugins')
    @test_util.patch_get_utility()
    def test_enhancement_enable(self, _, _rec, mock_inst, mock_choose, mock_lineage):
        mock_inst.return_value = self.mockinstaller
        mock_choose.return_value = ["example.com", "another.tld"]
        mock_lineage.return_value = mock.MagicMock(chain_path="/tmp/nonexistent")
        self._call(['enhance', '--auto-hsts'])
        self.assertTrue(self.mockinstaller.enable_autohsts.called)
        self.assertEqual(self.mockinstaller.enable_autohsts.call_args[0][1],
                          ["example.com", "another.tld"])

@mock.patch('certbot._internal.cert_manager.lineage_for_certname')
    @mock.patch('certbot._internal.main.display_ops.choose_values')
    @mock.patch('certbot._internal.main.plug_sel.pick_installer')
    @mock.patch('certbot._internal.main.plug_sel.record_chosen_plugins')
    @test_util.patch_get_utility()
    def test_enhancement_enable_not_supported(self, _, _rec, mock_inst, mock_choose, mock_lineage):
        mock_inst.return_value = null.Installer(self.config, "null")
        mock_choose.return_value = ["example.com", "another.tld"]
        mock_lineage.return_value = mock.MagicMock(chain_path="/tmp/nonexistent")
        self.assertRaises(
            errors.NotSupportedError,
            self._call, ['enhance', '--auto-hsts'])

def test_enhancement_enable_conflict(self):
        self.assertRaises(
            errors.Error,
            self._call, ['enhance', '--auto-hsts', '--hsts'])

class InstallTest(test_util.ConfigTestCase):
    """Tests for certbot._internal.main.install."""

def setUp(self):
        super(InstallTest, self).setUp()
        self.mockinstaller = mock.MagicMock(spec=enhancements.AutoHSTSEnhancement)

@mock.patch('certbot._internal.main.plug_sel.record_chosen_plugins')
    @mock.patch('certbot._internal.main.plug_sel.pick_installer')
    def test_install_enhancement_not_supported(self, mock_inst, _rec):
        mock_inst.return_value = null.Installer(self.config, "null")
        plugins = disco.PluginsRegistry.find_all()
        self.config.auto_hsts = True
        self.config.certname = "nonexistent"
        self.assertRaises(errors.NotSupportedError,
                          main.install,
                          self.config, plugins)

@mock.patch('certbot._internal.main.plug_sel.record_chosen_plugins')
    @mock.patch('certbot._internal.main.plug_sel.pick_installer')
    def test_install_enhancement_no_certname(self, mock_inst, _rec):
        mock_inst.return_value = self.mockinstaller
        plugins = disco.PluginsRegistry.find_all()
        self.config.auto_hsts = True
        self.config.certname = None
        self.config.key_path = "/tmp/nonexistent"
        self.config.cert_path = "/tmp/nonexistent"
        self.assertRaises(errors.ConfigurationError,
                          main.install,
                          self.config, plugins)

if __name__ == '__main__':
    unittest.main()  # pragma: no cover