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# pylint: disable=too-many-lines
"""Test for certbot_apache._internal.configurator."""
import copy
import shutil
import socket
import sys
import tempfile
from unittest import mock
import pytest
from acme import challenges
from certbot import achallenges
from certbot import crypto_util
from certbot import errors
from certbot.compat import filesystem
from certbot.compat import os
from certbot.tests import acme_util
from certbot.tests import util as certbot_util
from certbot_apache._internal import apache_util
from certbot_apache._internal import constants
from certbot_apache._internal import obj
from certbot_apache._internal import parser
from certbot_apache._internal.tests import util
class MultipleVhostsTest(util.ApacheTest):
"""Test two standard well-configured HTTP vhosts."""
def setUp(self): # pylint: disable=arguments-differ
super().setUp()
self.config = util.get_apache_configurator(
self.config_path, self.vhost_path, self.config_dir, self.work_dir)
self.config = self.mock_deploy_cert(self.config)
self.vh_truth = util.get_vh_truth(
self.temp_dir, "debian_apache_2_4/multiple_vhosts")
def mock_deploy_cert(self, config):
"""A test for a mock deploy cert"""
config.real_deploy_cert = self.config.deploy_cert
def mocked_deploy_cert(*args, **kwargs):
"""a helper to mock a deployed cert"""
g_mod = "certbot_apache._internal.configurator.ApacheConfigurator.enable_mod"
with mock.patch(g_mod):
config.real_deploy_cert(*args, **kwargs)
self.config.deploy_cert = mocked_deploy_cert
return self.config
@mock.patch("certbot_apache._internal.configurator.path_surgery")
def test_prepare_no_install(self, mock_surgery):
silly_path = {"PATH": "/tmp/nothingness2342"}
mock_surgery.return_value = False
with mock.patch.dict('os.environ', silly_path):
with pytest.raises(errors.NoInstallationError):
self.config.prepare()
assert mock_surgery.call_count == 1
@mock.patch("certbot_apache._internal.parser.ApacheParser")
@mock.patch("certbot_apache._internal.configurator.util.exe_exists")
def test_prepare_version(self, mock_exe_exists, _):
mock_exe_exists.return_value = True
self.config.version = None
self.config.config_test = mock.Mock()
self.config.get_version = mock.Mock(return_value=(1, 1))
with pytest.raises(errors.NotSupportedError):
self.config.prepare()
def test_prepare_locked(self):
# It is important to test that server_root is locked during the call to
# prepare (as opposed to somewhere else during plugin execution) to
# ensure that this lock will be acquired after the Certbot package
# acquires all of its locks. (Tests that Certbot calls prepare after
# acquiring its locks are part of the Certbot package's tests.) Not
# doing this could result in deadlock from two versions of Certbot that
# acquire its locks in a different order.
server_root = self.config.conf("server-root")
self.config.config_test = mock.Mock()
os.remove(os.path.join(server_root, ".certbot.lock"))
certbot_util.lock_and_call(self._test_prepare_locked, server_root)
@mock.patch("certbot_apache._internal.parser.ApacheParser")
@mock.patch("certbot_apache._internal.configurator.util.exe_exists")
@mock.patch("certbot_apache._internal.configurator.ApacheConfigurator.get_parsernode_root")
def _test_prepare_locked(self, _node, _exists, _parser):
try:
self.config.prepare()
except errors.PluginError as err:
err_msg = str(err)
assert "lock" in err_msg
assert self.config.conf("server-root") in err_msg
else: # pragma: no cover
self.fail("Exception wasn't raised!")
def test_add_parser_arguments(self): # pylint: disable=no-self-use
from certbot_apache._internal.configurator import ApacheConfigurator
# Weak test..
ApacheConfigurator.add_parser_arguments(mock.MagicMock())
def test_docs_parser_arguments(self):
os.environ["CERTBOT_DOCS"] = "1"
from certbot_apache._internal.configurator import ApacheConfigurator
mock_add = mock.MagicMock()
ApacheConfigurator.add_parser_arguments(mock_add)
parserargs = ["server_root", "enmod", "dismod", "le_vhost_ext",
"vhost_root", "logs_root", "challenge_location",
"handle_modules", "handle_sites", "ctl"]
exp = {}
for k in ApacheConfigurator.OS_DEFAULTS.__dict__.keys():
if k in parserargs:
exp[k.replace("_", "-")] = getattr(ApacheConfigurator.OS_DEFAULTS, k)
# Special cases
exp["vhost-root"] = None
found = set()
for call in mock_add.call_args_list:
found.add(call[0][0])
# Make sure that all (and only) the expected values exist
assert len(mock_add.call_args_list) == len(found)
for e in exp:
with self.subTest(e=e):
assert e in found
del os.environ["CERTBOT_DOCS"]
def test_add_parser_arguments_all_configurators(self): # pylint: disable=no-self-use
from certbot_apache._internal.entrypoint import OVERRIDE_CLASSES
for cls in OVERRIDE_CLASSES.values():
cls.add_parser_arguments(mock.MagicMock())
def test_all_configurators_defaults_defined(self):
from certbot_apache._internal.configurator import ApacheConfigurator
from certbot_apache._internal.entrypoint import OVERRIDE_CLASSES
parameters = set(ApacheConfigurator.OS_DEFAULTS.__dict__.keys())
for cls in OVERRIDE_CLASSES.values():
assert parameters.issubset(set(cls.OS_DEFAULTS.__dict__.keys())) is True
def test_constant(self):
assert "debian_apache_2_4/multiple_vhosts/apache" in self.config.options.server_root
@certbot_util.patch_display_util()
def test_get_all_names(self, mock_getutility):
mock_utility = mock_getutility()
mock_utility.notification = mock.MagicMock(return_value=True)
names = self.config.get_all_names()
assert names == {"certbot.demo", "ocspvhost.com", "encryption-example.demo",
"nonsym.link", "vhost.in.rootconf", "www.certbot.demo",
"duplicate.example.com"}
@certbot_util.patch_display_util()
@mock.patch("certbot_apache._internal.configurator.socket.gethostbyaddr")
def test_get_all_names_addrs(self, mock_gethost, mock_getutility):
mock_gethost.side_effect = [("google.com", "", ""), socket.error]
mock_utility = mock_getutility()
mock_utility.notification.return_value = True
vhost = obj.VirtualHost(
"fp", "ap",
{obj.Addr(("8.8.8.8", "443")),
obj.Addr(("zombo.com",)),
obj.Addr(("192.168.1.2"))},
True, False)
self.config.vhosts.append(vhost)
names = self.config.get_all_names()
assert len(names) == 9
assert "zombo.com" in names
assert "google.com" in names
assert "certbot.demo" in names
def test_get_bad_path(self):
assert apache_util.get_file_path(None) == None
assert apache_util.get_file_path("nonexistent") == None
assert self.config._create_vhost("nonexistent") == None # pylint: disable=protected-access
def test_get_aug_internal_path(self):
from certbot_apache._internal.apache_util import get_internal_aug_path
internal_paths = [
"Virtualhost", "IfModule/VirtualHost", "VirtualHost", "VirtualHost",
"Macro/VirtualHost", "IfModule/VirtualHost", "VirtualHost",
"IfModule/VirtualHost"]
for i, internal_path in enumerate(internal_paths):
assert get_internal_aug_path(self.vh_truth[i].path) == internal_path
def test_bad_servername_alias(self):
ssl_vh1 = obj.VirtualHost(
"fp1", "ap1", {obj.Addr(("*", "443"))},
True, False)
# pylint: disable=protected-access
self.config._add_servernames(ssl_vh1)
assert self.config._add_servername_alias("oy_vey", ssl_vh1) is None
def test_add_servernames_alias(self):
self.config.parser.add_dir(
self.vh_truth[2].path, "ServerAlias", ["*.le.co"])
# pylint: disable=protected-access
self.config._add_servernames(self.vh_truth[2])
assert self.vh_truth[2].get_names() == {"*.le.co", "ip-172-30-0-17"}
def test_get_virtual_hosts(self):
"""Make sure all vhosts are being properly found."""
vhs = self.config.get_virtual_hosts()
assert len(vhs) == 12
found = 0
for vhost in vhs:
for truth in self.vh_truth:
if vhost == truth:
found += 1
break
else:
raise Exception("Missed: %s" % vhost) # pragma: no cover
assert found == 12
# Handle case of non-debian layout get_virtual_hosts
with mock.patch(
"certbot_apache._internal.configurator.ApacheConfigurator.conf"
) as mock_conf:
mock_conf.return_value = False
vhs = self.config.get_virtual_hosts()
assert len(vhs) == 12
@mock.patch("certbot_apache._internal.display_ops.select_vhost")
def test_choose_vhost_none_avail(self, mock_select):
mock_select.return_value = None
with pytest.raises(errors.PluginError):
self.config.choose_vhost("none.com")
@mock.patch("certbot_apache._internal.display_ops.select_vhost")
def test_choose_vhost_select_vhost_ssl(self, mock_select):
mock_select.return_value = self.vh_truth[1]
assert self.vh_truth[1] == self.config.choose_vhost("none.com")
@mock.patch("certbot_apache._internal.display_ops.select_vhost")
@mock.patch("certbot_apache._internal.obj.VirtualHost.conflicts")
def test_choose_vhost_select_vhost_non_ssl(self, mock_conf, mock_select):
mock_select.return_value = self.vh_truth[0]
mock_conf.return_value = False
chosen_vhost = self.config.choose_vhost("none.com")
self.vh_truth[0].aliases.add("none.com")
assert self.vh_truth[0].get_names() == chosen_vhost.get_names()
# Make sure we go from HTTP -> HTTPS
assert self.vh_truth[0].ssl is False
assert chosen_vhost.ssl is True
@mock.patch("certbot_apache._internal.configurator.ApacheConfigurator._find_best_vhost")
@mock.patch("certbot_apache._internal.parser.ApacheParser.add_dir")
def test_choose_vhost_and_servername_addition(self, mock_add, mock_find):
ret_vh = self.vh_truth[8]
ret_vh.enabled = False
mock_find.return_value = self.vh_truth[8]
self.config.choose_vhost("whatever.com")
assert mock_add.called is True
@mock.patch("certbot_apache._internal.display_ops.select_vhost")
def test_choose_vhost_select_vhost_with_temp(self, mock_select):
mock_select.return_value = self.vh_truth[0]
chosen_vhost = self.config.choose_vhost("none.com", create_if_no_ssl=False)
assert self.vh_truth[0] == chosen_vhost
@mock.patch("certbot_apache._internal.display_ops.select_vhost")
def test_choose_vhost_select_vhost_conflicting_non_ssl(self, mock_select):
mock_select.return_value = self.vh_truth[3]
conflicting_vhost = obj.VirtualHost(
"path", "aug_path", {obj.Addr.fromstring("*:443")},
True, True)
self.config.vhosts.append(conflicting_vhost)
with pytest.raises(errors.PluginError):
self.config.choose_vhost("none.com")
def test_find_best_http_vhost_default(self):
vh = obj.VirtualHost(
"fp", "ap", {obj.Addr.fromstring("_default_:80")}, False, True)
self.config.vhosts = [vh]
assert self.config.find_best_http_vhost("foo.bar", False) == vh
def test_find_best_http_vhost_port(self):
port = "8080"
vh = obj.VirtualHost(
"fp", "ap", {obj.Addr.fromstring("*:" + port)},
False, True, "encryption-example.demo")
self.config.vhosts.append(vh)
assert self.config.find_best_http_vhost("foo.bar", False, port) == vh
def test_findbest_continues_on_short_domain(self):
# pylint: disable=protected-access
assert self.config._find_best_vhost("purple.com") is None
def test_findbest_continues_on_long_domain(self):
# pylint: disable=protected-access
assert self.config._find_best_vhost("green.red.purple.com") is None
def test_find_best_vhost(self):
# pylint: disable=protected-access
assert self.vh_truth[3] == self.config._find_best_vhost("certbot.demo")
assert self.vh_truth[0] == self.config._find_best_vhost("encryption-example.demo")
assert self.config._find_best_vhost("does-not-exist.com") == None
def test_find_best_vhost_variety(self):
# pylint: disable=protected-access
ssl_vh = obj.VirtualHost(
"fp", "ap", {obj.Addr(("*", "443")),
obj.Addr(("zombo.com",))},
True, False)
self.config.vhosts.append(ssl_vh)
assert self.config._find_best_vhost("zombo.com") == ssl_vh
def test_find_best_vhost_default(self):
# pylint: disable=protected-access
# Assume only the two default vhosts.
self.config.vhosts = [
vh for vh in self.config.vhosts
if vh.name not in ["certbot.demo", "nonsym.link",
"encryption-example.demo", "duplicate.example.com",
"ocspvhost.com", "vhost.in.rootconf"]
and "*.blue.purple.com" not in vh.aliases
]
assert self.config._find_best_vhost("encryption-example.demo") == \
self.vh_truth[2]
def test_non_default_vhosts(self):
# pylint: disable=protected-access
vhosts = self.config._non_default_vhosts(self.config.vhosts)
assert len(vhosts) == 10
@mock.patch('certbot_apache._internal.configurator.display_util.notify')
def test_deploy_cert_enable_new_vhost(self, unused_mock_notify):
# Create
ssl_vhost = self.config.make_vhost_ssl(self.vh_truth[0])
self.config.parser.modules["ssl_module"] = None
self.config.parser.modules["mod_ssl.c"] = None
self.config.parser.modules["socache_shmcb_module"] = None
assert ssl_vhost.enabled is False
self.config.deploy_cert(
"encryption-example.demo", "example/cert.pem", "example/key.pem",
"example/cert_chain.pem", "example/fullchain.pem")
assert ssl_vhost.enabled is True
def test_no_duplicate_include(self):
def mock_find_dir(directive, argument, _):
"""Mock method for parser.find_dir"""
if directive == "Include" and argument.endswith("options-ssl-apache.conf"):
return ["/path/to/whatever"]
return None # pragma: no cover
mock_add = mock.MagicMock()
self.config.parser.add_dir = mock_add
self.config._add_dummy_ssl_directives(self.vh_truth[0]) # pylint: disable=protected-access
tried_to_add = False
for a in mock_add.call_args_list:
if a[0][1] == "Include" and a[0][2] == self.config.mod_ssl_conf:
tried_to_add = True
# Include should be added, find_dir is not patched, and returns falsy
assert tried_to_add is True
self.config.parser.find_dir = mock_find_dir
mock_add.reset_mock()
self.config._add_dummy_ssl_directives(self.vh_truth[0]) # pylint: disable=protected-access
for a in mock_add.call_args_list:
if a[0][1] == "Include" and a[0][2] == self.config.mod_ssl_conf:
self.fail("Include shouldn't be added, as patched find_dir 'finds' existing one") \
# pragma: no cover
@mock.patch('certbot_apache._internal.configurator.display_util.notify')
def test_deploy_cert(self, unused_mock_notify):
self.config.parser.modules["ssl_module"] = None
self.config.parser.modules["mod_ssl.c"] = None
self.config.parser.modules["socache_shmcb_module"] = None
# Patch _add_dummy_ssl_directives to make sure we write them correctly
# pylint: disable=protected-access
orig_add_dummy = self.config._add_dummy_ssl_directives
def mock_add_dummy_ssl(vhostpath):
"""Mock method for _add_dummy_ssl_directives"""
def find_args(path, directive):
"""Return list of arguments in requested directive at path"""
f_args = []
dirs = self.config.parser.find_dir(directive, None,
path)
for d in dirs:
f_args.append(self.config.parser.get_arg(d))
return f_args
# Verify that the dummy directives do not exist
assert "insert_cert_file_path" not in find_args(vhostpath, "SSLCertificateFile")
assert "insert_key_file_path" not in find_args(vhostpath, "SSLCertificateKeyFile")
orig_add_dummy(vhostpath)
# Verify that the dummy directives exist
assert "insert_cert_file_path" in find_args(vhostpath, "SSLCertificateFile")
assert "insert_key_file_path" in find_args(vhostpath, "SSLCertificateKeyFile")
# pylint: disable=protected-access
self.config._add_dummy_ssl_directives = mock_add_dummy_ssl
# Get the default 443 vhost
self.config.assoc["random.demo"] = self.vh_truth[1]
self.config.deploy_cert(
"random.demo",
"example/cert.pem", "example/key.pem", "example/cert_chain.pem")
self.config.save()
# Verify ssl_module was enabled.
assert self.vh_truth[1].enabled is True
assert "ssl_module" in self.config.parser.modules
loc_cert = self.config.parser.find_dir(
"sslcertificatefile", "example/cert.pem", self.vh_truth[1].path)
loc_key = self.config.parser.find_dir(
"sslcertificateKeyfile", "example/key.pem", self.vh_truth[1].path)
loc_chain = self.config.parser.find_dir(
"SSLCertificateChainFile", "example/cert_chain.pem",
self.vh_truth[1].path)
# Verify one directive was found in the correct file
assert len(loc_cert) == 1
assert apache_util.get_file_path(loc_cert[0]) == \
self.vh_truth[1].filep
assert len(loc_key) == 1
assert apache_util.get_file_path(loc_key[0]) == \
self.vh_truth[1].filep
assert len(loc_chain) == 1
assert apache_util.get_file_path(loc_chain[0]) == \
self.vh_truth[1].filep
# One more time for chain directive setting
self.config.deploy_cert(
"random.demo",
"two/cert.pem", "two/key.pem", "two/cert_chain.pem")
assert self.config.parser.find_dir(
"SSLCertificateChainFile", "two/cert_chain.pem",
self.vh_truth[1].path)
def test_add_listen_80(self):
mock_find = mock.Mock()
mock_add_dir = mock.Mock()
mock_find.return_value = []
self.config.parser.find_dir = mock_find
self.config.parser.add_dir = mock_add_dir
self.config.ensure_listen("80")
assert mock_add_dir.called is True
assert mock_find.called is True
assert mock_add_dir.call_args[0][1] == "Listen"
assert mock_add_dir.call_args[0][2] == "80"
def test_add_listen_80_named(self):
mock_find = mock.Mock()
mock_find.return_value = ["test1", "test2", "test3"]
mock_get = mock.Mock()
mock_get.side_effect = ["1.2.3.4:80", "[::1]:80", "1.1.1.1:443"]
mock_add_dir = mock.Mock()
self.config.parser.find_dir = mock_find
self.config.parser.get_arg = mock_get
self.config.parser.add_dir = mock_add_dir
self.config.ensure_listen("80")
assert mock_add_dir.call_count == 0
# Reset return lists and inputs
mock_add_dir.reset_mock()
mock_get.side_effect = ["1.2.3.4:80", "[::1]:80", "1.1.1.1:443"]
# Test
self.config.ensure_listen("8080")
assert mock_add_dir.call_count == 3
assert mock_add_dir.called is True
assert mock_add_dir.call_args[0][1] == "Listen"
call_found = False
for mock_call in mock_add_dir.mock_calls:
if mock_call[1][2] == ['1.2.3.4:8080']:
call_found = True
assert call_found is True
@mock.patch("certbot_apache._internal.parser.ApacheParser.reset_modules")
def test_prepare_server_https(self, mock_reset):
mock_enable = mock.Mock()
self.config.enable_mod = mock_enable
mock_find = mock.Mock()
mock_add_dir = mock.Mock()
mock_find.return_value = []
# This will test the Add listen
self.config.parser.find_dir = mock_find
self.config.parser.add_dir_to_ifmodssl = mock_add_dir
self.config.prepare_server_https("443")
# Changing the order these modules are enabled breaks the reverter
assert mock_enable.call_args_list[0][0][0] == "socache_shmcb"
assert mock_enable.call_args[0][0] == "ssl"
assert mock_enable.call_args[1] == {"temp": False}
self.config.prepare_server_https("8080", temp=True)
# Changing the order these modules are enabled breaks the reverter
assert mock_enable.call_args_list[2][0][0] == "socache_shmcb"
assert mock_enable.call_args[0][0] == "ssl"
# Enable mod is temporary
assert mock_enable.call_args[1] == {"temp": True}
assert mock_add_dir.call_count == 2
@mock.patch("certbot_apache._internal.parser.ApacheParser.reset_modules")
def test_prepare_server_https_named_listen(self, mock_reset):
mock_find = mock.Mock()
mock_find.return_value = ["test1", "test2", "test3"]
mock_get = mock.Mock()
mock_get.side_effect = ["1.2.3.4:80", "[::1]:80", "1.1.1.1:443"]
mock_add_dir = mock.Mock()
mock_enable = mock.Mock()
self.config.parser.find_dir = mock_find
self.config.parser.get_arg = mock_get
self.config.parser.add_dir_to_ifmodssl = mock_add_dir
self.config.enable_mod = mock_enable
# Test Listen statements with specific ip listeed
self.config.prepare_server_https("443")
# Should be 0 as one interface already listens to 443
assert mock_add_dir.call_count == 0
# Reset return lists and inputs
mock_add_dir.reset_mock()
mock_get.side_effect = ["1.2.3.4:80", "[::1]:80", "1.1.1.1:443"]
# Test
self.config.prepare_server_https("8080", temp=True)
assert mock_add_dir.call_count == 3
call_args_list = [mock_add_dir.call_args_list[i][0][2] for i in range(3)]
assert sorted(call_args_list) == \
sorted([["1.2.3.4:8080", "https"],
["[::1]:8080", "https"],
["1.1.1.1:8080", "https"]])
# mock_get.side_effect = ["1.2.3.4:80", "[::1]:80"]
# mock_find.return_value = ["test1", "test2", "test3"]
# self.config.parser.get_arg = mock_get
# self.config.prepare_server_https("8080", temp=True)
# self.assertEqual(self.listens, 0)
@mock.patch("certbot_apache._internal.parser.ApacheParser.reset_modules")
def test_prepare_server_https_needed_listen(self, mock_reset):
mock_find = mock.Mock()
mock_find.return_value = ["test1", "test2"]
mock_get = mock.Mock()
mock_get.side_effect = ["1.2.3.4:8080", "80"]
mock_add_dir = mock.Mock()
mock_enable = mock.Mock()
self.config.parser.find_dir = mock_find
self.config.parser.get_arg = mock_get
self.config.parser.add_dir_to_ifmodssl = mock_add_dir
self.config.enable_mod = mock_enable
self.config.prepare_server_https("443")
assert mock_add_dir.call_count == 1
@mock.patch("certbot_apache._internal.parser.ApacheParser.reset_modules")
def test_prepare_server_https_mixed_listen(self, mock_reset):
mock_find = mock.Mock()
mock_find.return_value = ["test1", "test2"]
mock_get = mock.Mock()
mock_get.side_effect = ["1.2.3.4:8080", "443"]
mock_add_dir = mock.Mock()
mock_enable = mock.Mock()
self.config.parser.find_dir = mock_find
self.config.parser.get_arg = mock_get
self.config.parser.add_dir_to_ifmodssl = mock_add_dir
self.config.enable_mod = mock_enable
# Test Listen statements with specific ip listeed
self.config.prepare_server_https("443")
# Should only be 2 here, as the third interface
# already listens to the correct port
assert mock_add_dir.call_count == 0
def test_make_vhost_ssl_with_mock_span(self):
# span excludes the closing </VirtualHost> tag in older versions
# of Augeas
return_value = [self.vh_truth[0].filep, 1, 12, 0, 0, 0, 1142]
with mock.patch.object(self.config.parser.aug, 'span') as mock_span:
mock_span.return_value = return_value
self.test_make_vhost_ssl()
def test_make_vhost_ssl_with_mock_span2(self):
# span includes the closing </VirtualHost> tag in newer versions
# of Augeas
return_value = [self.vh_truth[0].filep, 1, 12, 0, 0, 0, 1157]
with mock.patch.object(self.config.parser.aug, 'span') as mock_span:
mock_span.return_value = return_value
self.test_make_vhost_ssl()
def test_make_vhost_ssl_nonsymlink(self):
ssl_vhost_slink = self.config.make_vhost_ssl(self.vh_truth[8])
assert ssl_vhost_slink.ssl is True
assert ssl_vhost_slink.enabled is True
assert ssl_vhost_slink.name == "nonsym.link"
def test_make_vhost_ssl_nonexistent_vhost_path(self):
ssl_vhost = self.config.make_vhost_ssl(self.vh_truth[1])
assert os.path.dirname(ssl_vhost.filep) == \
os.path.dirname(filesystem.realpath(self.vh_truth[1].filep))
def test_make_vhost_ssl(self):
ssl_vhost = self.config.make_vhost_ssl(self.vh_truth[0])
assert ssl_vhost.filep == \
os.path.join(self.config_path, "sites-available",
"encryption-example-le-ssl.conf")
assert ssl_vhost.path == \
"/files" + ssl_vhost.filep + "/IfModule/Virtualhost"
assert len(ssl_vhost.addrs) == 1
assert {obj.Addr.fromstring("*:443")} == ssl_vhost.addrs
assert ssl_vhost.name == "encryption-example.demo"
assert ssl_vhost.ssl is True
assert ssl_vhost.enabled is False
assert len(self.config.vhosts) == 13
def test_clean_vhost_ssl(self):
# pylint: disable=protected-access
for directive in ["SSLCertificateFile", "SSLCertificateKeyFile",
"SSLCertificateChainFile", "SSLCACertificatePath"]:
for _ in range(10):
self.config.parser.add_dir(self.vh_truth[1].path,
directive, ["bogus"])
self.config.save()
self.config._clean_vhost(self.vh_truth[1])
self.config.save()
loc_cert = self.config.parser.find_dir(
'SSLCertificateFile', None, self.vh_truth[1].path, False)
loc_key = self.config.parser.find_dir(
'SSLCertificateKeyFile', None, self.vh_truth[1].path, False)
loc_chain = self.config.parser.find_dir(
'SSLCertificateChainFile', None, self.vh_truth[1].path, False)
loc_cacert = self.config.parser.find_dir(
'SSLCACertificatePath', None, self.vh_truth[1].path, False)
assert len(loc_cert) == 1
assert len(loc_key) == 1
assert len(loc_chain) == 0
assert len(loc_cacert) == 10
def test_deduplicate_directives(self):
# pylint: disable=protected-access
DIRECTIVE = "Foo"
for _ in range(10):
self.config.parser.add_dir(self.vh_truth[1].path,
DIRECTIVE, ["bar"])
self.config.save()
self.config._deduplicate_directives(self.vh_truth[1].path, [DIRECTIVE])
self.config.save()
assert len(self.config.parser.find_dir(
DIRECTIVE, None, self.vh_truth[1].path, False)) == 1
def test_remove_directives(self):
# pylint: disable=protected-access
DIRECTIVES = ["Foo", "Bar"]
for directive in DIRECTIVES:
for _ in range(10):
self.config.parser.add_dir(self.vh_truth[2].path,
directive, ["baz"])
self.config.save()
self.config._remove_directives(self.vh_truth[2].path, DIRECTIVES)
self.config.save()
for directive in DIRECTIVES:
assert len(self.config.parser.find_dir(
directive, None, self.vh_truth[2].path, False)) == 0
def test_make_vhost_ssl_bad_write(self):
mock_open = mock.mock_open()
# This calls open
self.config.reverter.register_file_creation = mock.Mock()
mock_open.side_effect = IOError
with mock.patch("builtins.open", mock_open):
with pytest.raises(errors.PluginError):
self.config.make_vhost_ssl(self.vh_truth[0])
def test_get_ssl_vhost_path(self):
# pylint: disable=protected-access
assert self.config._get_ssl_vhost_path("example_path").endswith(".conf") is True
@mock.patch("certbot_apache._internal.configurator.http_01.ApacheHttp01.perform")
@mock.patch("certbot_apache._internal.configurator.ApacheConfigurator.restart")
def test_perform(self, mock_restart, mock_http_perform):
# Only tests functionality specific to configurator.perform
# Note: As more challenges are offered this will have to be expanded
account_key, achalls = self.get_key_and_achalls()
expected = [achall.response(account_key) for achall in achalls]
mock_http_perform.return_value = expected
responses = self.config.perform(achalls)
assert mock_http_perform.call_count == 1
assert responses == expected
assert mock_restart.call_count == 1
@mock.patch("certbot_apache._internal.configurator.ApacheConfigurator.restart")
@mock.patch("certbot_apache._internal.apache_util._get_runtime_cfg")
def test_cleanup(self, mock_cfg, mock_restart):
mock_cfg.return_value = ""
_, achalls = self.get_key_and_achalls()
for achall in achalls:
self.config._chall_out.add(achall) # pylint: disable=protected-access
for i, achall in enumerate(achalls):
self.config.cleanup([achall])
if i == len(achalls) - 1:
assert mock_restart.called is True
else:
assert mock_restart.called is False
@mock.patch("certbot_apache._internal.configurator.ApacheConfigurator.restart")
@mock.patch("certbot_apache._internal.apache_util._get_runtime_cfg")
def test_cleanup_no_errors(self, mock_cfg, mock_restart):
mock_cfg.return_value = ""
_, achalls = self.get_key_and_achalls()
self.config.http_doer = mock.MagicMock()
for achall in achalls:
self.config._chall_out.add(achall) # pylint: disable=protected-access
self.config.cleanup([achalls[-1]])
assert mock_restart.called is False
self.config.cleanup(achalls)
assert mock_restart.called is True
@mock.patch("certbot.util.run_script")
def test_get_version(self, mock_script):
mock_script.return_value = (
"Server Version: Apache/2.4.2 (Debian)", "")
assert self.config.get_version() == (2, 4, 2)
mock_script.return_value = (
"Server Version: Apache/2 (Linux)", "")
assert self.config.get_version() == (2,)
mock_script.return_value = (
"Server Version: Apache (Debian)", "")
with pytest.raises(errors.PluginError):
self.config.get_version()
mock_script.return_value = (
"Server Version: Apache/2.3{0} Apache/2.4.7".format(
os.linesep), "")
with pytest.raises(errors.PluginError):
self.config.get_version()
mock_script.side_effect = errors.SubprocessError("Can't find program")
with pytest.raises(errors.PluginError):
self.config.get_version()
@mock.patch("certbot_apache._internal.configurator.util.run_script")
def test_restart(self, _):
self.config.restart()
@mock.patch("certbot_apache._internal.configurator.util.run_script")
def test_restart_bad_process(self, mock_run_script):
mock_run_script.side_effect = [None, errors.SubprocessError]
with pytest.raises(errors.MisconfigurationError):
self.config.restart()
@mock.patch("certbot.util.run_script")
def test_config_test(self, _):
self.config.config_test()
@mock.patch("certbot.util.run_script")
def test_config_test_bad_process(self, mock_run_script):
mock_run_script.side_effect = errors.SubprocessError
with pytest.raises(errors.MisconfigurationError):
self.config.config_test()
def test_more_info(self):
assert self.config.more_info()
def test_get_chall_pref(self):
assert isinstance(self.config.get_chall_pref(""), list)
def test_install_ssl_options_conf(self):
path = os.path.join(self.work_dir, "test_it")
other_path = os.path.join(self.work_dir, "other_test_it")
self.config.install_ssl_options_conf(path, other_path)
assert os.path.isfile(path) is True
assert os.path.isfile(other_path) is True
# TEST ENHANCEMENTS
def test_supported_enhancements(self):
assert isinstance(self.config.supported_enhancements(), list)
def test_find_http_vhost_without_ancestor(self):
# pylint: disable=protected-access
vhost = self.vh_truth[0]
vhost.ssl = True
vhost.ancestor = None
res = self.config._get_http_vhost(vhost)
assert self.vh_truth[0].name == res.name
assert self.vh_truth[0].aliases == res.aliases
@mock.patch("certbot_apache._internal.configurator.ApacheConfigurator._get_http_vhost")
@mock.patch("certbot_apache._internal.display_ops.select_vhost")
@mock.patch("certbot.util.exe_exists")
def test_enhance_unknown_vhost(self, mock_exe, mock_sel_vhost, mock_get):
self.config.parser.modules["rewrite_module"] = None
mock_exe.return_value = True
ssl_vh1 = obj.VirtualHost(
"fp1", "ap1", {obj.Addr(("*", "443"))},
True, False)
ssl_vh1.name = "satoshi.com"
self.config.vhosts.append(ssl_vh1)
mock_sel_vhost.return_value = None
mock_get.return_value = None
with pytest.raises(errors.PluginError):
self.config.enhance("satoshi.com", "redirect")
def test_enhance_unknown_enhancement(self):
with pytest.raises(errors.PluginError):
self.config.enhance("certbot.demo", "unknown_enhancement")
def test_enhance_no_ssl_vhost(self):
with mock.patch("certbot_apache._internal.configurator.logger.error") as mock_log:
with pytest.raises(errors.PluginError):
self.config.enhance("certbot.demo", "redirect")
# Check that correct logger.warning was printed
assert "not able to find" in mock_log.call_args[0][0]
assert "\"redirect\"" in mock_log.call_args[0][0]
mock_log.reset_mock()
with pytest.raises(errors.PluginError):
self.config.enhance("certbot.demo", "ensure-http-header", "Test")
# Check that correct logger.warning was printed
assert "not able to find" in mock_log.call_args[0][0]
assert "Test" in mock_log.call_args[0][0]
@mock.patch("certbot.util.exe_exists")
def test_ocsp_stapling(self, mock_exe):
self.config.parser.update_runtime_variables = mock.Mock()
self.config.parser.modules["mod_ssl.c"] = None
self.config.parser.modules["socache_shmcb_module"] = None
self.config.get_version = mock.Mock(return_value=(2, 4, 7))
mock_exe.return_value = True
# This will create an ssl vhost for certbot.demo
self.config.choose_vhost("certbot.demo")
self.config.enhance("certbot.demo", "staple-ocsp")
# Get the ssl vhost for certbot.demo
ssl_vhost = self.config.assoc["certbot.demo"]
ssl_use_stapling_aug_path = self.config.parser.find_dir(
"SSLUseStapling", "on", ssl_vhost.path)
assert len(ssl_use_stapling_aug_path) == 1
ssl_vhost_aug_path = parser.get_aug_path(ssl_vhost.filep)
stapling_cache_aug_path = self.config.parser.find_dir('SSLStaplingCache',
"shmcb:/var/run/apache2/stapling_cache(128000)",
ssl_vhost_aug_path)
assert len(stapling_cache_aug_path) == 1
@mock.patch("certbot.util.exe_exists")
def test_ocsp_stapling_twice(self, mock_exe):
self.config.parser.update_runtime_variables = mock.Mock()
self.config.parser.modules["mod_ssl.c"] = None
self.config.parser.modules["socache_shmcb_module"] = None
self.config.get_version = mock.Mock(return_value=(2, 4, 7))
mock_exe.return_value = True
# Checking the case with already enabled ocsp stapling configuration
self.config.choose_vhost("ocspvhost.com")
self.config.enhance("ocspvhost.com", "staple-ocsp")
# Get the ssl vhost for letsencrypt.demo
ssl_vhost = self.config.assoc["ocspvhost.com"]
ssl_use_stapling_aug_path = self.config.parser.find_dir(
"SSLUseStapling", "on", ssl_vhost.path)
assert len(ssl_use_stapling_aug_path) == 1
ssl_vhost_aug_path = parser.get_aug_path(ssl_vhost.filep)
stapling_cache_aug_path = self.config.parser.find_dir('SSLStaplingCache',
"shmcb:/var/run/apache2/stapling_cache(128000)",
ssl_vhost_aug_path)
assert len(stapling_cache_aug_path) == 1
def test_get_http_vhost_third_filter(self):
ssl_vh = obj.VirtualHost(
"fp", "ap", {obj.Addr(("*", "443"))},
True, False)
ssl_vh.name = "satoshi.com"
self.config.vhosts.append(ssl_vh)
# pylint: disable=protected-access
http_vh = self.config._get_http_vhost(ssl_vh)
assert http_vh.ssl is False
@mock.patch("certbot.util.run_script")
@mock.patch("certbot.util.exe_exists")
def test_http_header_hsts(self, mock_exe, _):
self.config.parser.update_runtime_variables = mock.Mock()
self.config.parser.modules["mod_ssl.c"] = None
self.config.parser.modules["headers_module"] = None
mock_exe.return_value = True
# This will create an ssl vhost for certbot.demo
self.config.choose_vhost("certbot.demo")
self.config.enhance("certbot.demo", "ensure-http-header",
"Strict-Transport-Security")
# Get the ssl vhost for certbot.demo
ssl_vhost = self.config.assoc["certbot.demo"]
# These are not immediately available in find_dir even with save() and
# load(). They must be found in sites-available
hsts_header = self.config.parser.find_dir(
"Header", None, ssl_vhost.path)
# four args to HSTS header
assert len(hsts_header) == 4
def test_http_header_hsts_twice(self):
self.config.parser.modules["mod_ssl.c"] = None
# skip the enable mod
self.config.parser.modules["headers_module"] = None
# This will create an ssl vhost for encryption-example.demo
self.config.choose_vhost("encryption-example.demo")
self.config.enhance("encryption-example.demo", "ensure-http-header",
"Strict-Transport-Security")
with pytest.raises(errors.PluginEnhancementAlreadyPresent):
self.config.enhance("encryption-example.demo",
"ensure-http-header", "Strict-Transport-Security")
@mock.patch("certbot.util.run_script")
@mock.patch("certbot.util.exe_exists")
def test_http_header_uir(self, mock_exe, _):
self.config.parser.update_runtime_variables = mock.Mock()
self.config.parser.modules["mod_ssl.c"] = None
self.config.parser.modules["headers_module"] = None
mock_exe.return_value = True
# This will create an ssl vhost for certbot.demo
self.config.choose_vhost("certbot.demo")
self.config.enhance("certbot.demo", "ensure-http-header",
"Upgrade-Insecure-Requests")
assert "headers_module" in self.config.parser.modules
# Get the ssl vhost for certbot.demo
ssl_vhost = self.config.assoc["certbot.demo"]
# These are not immediately available in find_dir even with save() and
# load(). They must be found in sites-available
uir_header = self.config.parser.find_dir(
"Header", None, ssl_vhost.path)
# four args to HSTS header
assert len(uir_header) == 4
def test_http_header_uir_twice(self):
self.config.parser.modules["mod_ssl.c"] = None
# skip the enable mod
self.config.parser.modules["headers_module"] = None
# This will create an ssl vhost for encryption-example.demo
self.config.choose_vhost("encryption-example.demo")
self.config.enhance("encryption-example.demo", "ensure-http-header",
"Upgrade-Insecure-Requests")
with pytest.raises(errors.PluginEnhancementAlreadyPresent):
self.config.enhance("encryption-example.demo",
"ensure-http-header", "Upgrade-Insecure-Requests")
@mock.patch("certbot.util.run_script")
@mock.patch("certbot.util.exe_exists")
def test_redirect_well_formed_http(self, mock_exe, _):
self.config.parser.modules["rewrite_module"] = None
self.config.parser.update_runtime_variables = mock.Mock()
mock_exe.return_value = True
self.config.get_version = mock.Mock(return_value=(2, 2))
# This will create an ssl vhost for certbot.demo
self.config.choose_vhost("certbot.demo")
self.config.enhance("certbot.demo", "redirect")
# These are not immediately available in find_dir even with save() and
# load(). They must be found in sites-available
rw_engine = self.config.parser.find_dir(
"RewriteEngine", "on", self.vh_truth[3].path)
rw_rule = self.config.parser.find_dir(
"RewriteRule", None, self.vh_truth[3].path)
assert len(rw_engine) == 1
# three args to rw_rule
assert len(rw_rule) == 3
# [:-3] to remove the vhost index number
assert rw_engine[0].startswith(self.vh_truth[3].path[:-3]) is True
assert rw_rule[0].startswith(self.vh_truth[3].path[:-3]) is True
def test_rewrite_rule_exists(self):
# Skip the enable mod
self.config.parser.modules["rewrite_module"] = None
self.config.get_version = mock.Mock(return_value=(2, 3, 9))
self.config.parser.add_dir(
self.vh_truth[3].path, "RewriteRule", ["Unknown"])
# pylint: disable=protected-access
assert self.config._is_rewrite_exists(self.vh_truth[3]) is True
def test_rewrite_engine_exists(self):
# Skip the enable mod
self.config.parser.modules["rewrite_module"] = None
self.config.get_version = mock.Mock(return_value=(2, 3, 9))
self.config.parser.add_dir(
self.vh_truth[3].path, "RewriteEngine", "on")
# pylint: disable=protected-access
assert self.config._is_rewrite_engine_on(self.vh_truth[3])
@mock.patch("certbot.util.run_script")
@mock.patch("certbot.util.exe_exists")
def test_redirect_with_existing_rewrite(self, mock_exe, _):
self.config.parser.modules["rewrite_module"] = None
self.config.parser.update_runtime_variables = mock.Mock()
mock_exe.return_value = True
self.config.get_version = mock.Mock(return_value=(2, 2, 0))
# Create a preexisting rewrite rule
self.config.parser.add_dir(
self.vh_truth[3].path, "RewriteRule", ["UnknownPattern",
"UnknownTarget"])
self.config.save()
# This will create an ssl vhost for certbot.demo
self.config.choose_vhost("certbot.demo")
self.config.enhance("certbot.demo", "redirect")
# These are not immediately available in find_dir even with save() and
# load(). They must be found in sites-available
rw_engine = self.config.parser.find_dir(
"RewriteEngine", "on", self.vh_truth[3].path)
rw_rule = self.config.parser.find_dir(
"RewriteRule", None, self.vh_truth[3].path)
assert len(rw_engine) == 1
# three args to rw_rule + 1 arg for the pre existing rewrite
assert len(rw_rule) == 5
# [:-3] to remove the vhost index number
assert rw_engine[0].startswith(self.vh_truth[3].path[:-3]) is True
assert rw_rule[0].startswith(self.vh_truth[3].path[:-3]) is True
assert "rewrite_module" in self.config.parser.modules
@mock.patch("certbot.util.run_script")
@mock.patch("certbot.util.exe_exists")
def test_redirect_with_old_https_redirection(self, mock_exe, _):
self.config.parser.modules["rewrite_module"] = None
self.config.parser.update_runtime_variables = mock.Mock()
mock_exe.return_value = True
self.config.get_version = mock.Mock(return_value=(2, 4, 0))
ssl_vhost = self.config.choose_vhost("certbot.demo")
# pylint: disable=protected-access
http_vhost = self.config._get_http_vhost(ssl_vhost)
# Create an old (previously suppoorted) https redirectoin rewrite rule
self.config.parser.add_dir(
http_vhost.path, "RewriteRule",
["^",
"https://%{SERVER_NAME}%{REQUEST_URI}",
"[L,QSA,R=permanent]"])
self.config.save()
try:
self.config.enhance("certbot.demo", "redirect")
except errors.PluginEnhancementAlreadyPresent:
args_paths = self.config.parser.find_dir(
"RewriteRule", None, http_vhost.path, False)
arg_vals = [self.config.parser.aug.get(x) for x in args_paths]
assert arg_vals == constants.REWRITE_HTTPS_ARGS
def test_redirect_with_conflict(self):
self.config.parser.modules["rewrite_module"] = None
ssl_vh = obj.VirtualHost(
"fp", "ap", {obj.Addr(("*", "443")),
obj.Addr(("zombo.com",))},
True, False)
# No names ^ this guy should conflict.
# pylint: disable=protected-access
with pytest.raises(errors.PluginError):
self.config._enable_redirect(ssl_vh, "")
def test_redirect_two_domains_one_vhost(self):
# Skip the enable mod
self.config.parser.modules["rewrite_module"] = None
self.config.get_version = mock.Mock(return_value=(2, 3, 9))
# Creates ssl vhost for the domain
self.config.choose_vhost("red.blue.purple.com")
self.config.enhance("red.blue.purple.com", "redirect")
verify_no_redirect = ("certbot_apache._internal.configurator."
"ApacheConfigurator._verify_no_certbot_redirect")
with mock.patch(verify_no_redirect) as mock_verify:
self.config.enhance("green.blue.purple.com", "redirect")
assert mock_verify.called is False
def test_redirect_from_previous_run(self):
# Skip the enable mod
self.config.parser.modules["rewrite_module"] = None
self.config.get_version = mock.Mock(return_value=(2, 3, 9))
self.config.choose_vhost("red.blue.purple.com")
self.config.enhance("red.blue.purple.com", "redirect")
# Clear state about enabling redirect on this run
# pylint: disable=protected-access
self.config._enhanced_vhosts["redirect"].clear()
with pytest.raises(errors.PluginEnhancementAlreadyPresent):
self.config.enhance("green.blue.purple.com", "redirect")
def test_create_own_redirect(self):
self.config.parser.modules["rewrite_module"] = None
self.config.get_version = mock.Mock(return_value=(2, 3, 9))
# For full testing... give names...
self.vh_truth[1].name = "default.com"
self.vh_truth[1].aliases = {"yes.default.com"}
# pylint: disable=protected-access
self.config._enable_redirect(self.vh_truth[1], "")
assert len(self.config.vhosts) == 13
def test_create_own_redirect_for_old_apache_version(self):
self.config.parser.modules["rewrite_module"] = None
self.config.get_version = mock.Mock(return_value=(2, 2))
# For full testing... give names...
self.vh_truth[1].name = "default.com"
self.vh_truth[1].aliases = {"yes.default.com"}
# pylint: disable=protected-access
self.config._enable_redirect(self.vh_truth[1], "")
assert len(self.config.vhosts) == 13
def test_sift_rewrite_rule(self):
# pylint: disable=protected-access
small_quoted_target = "RewriteRule ^ \"http://\""
assert self.config._sift_rewrite_rule(small_quoted_target) is False
https_target = "RewriteRule ^ https://satoshi"
assert self.config._sift_rewrite_rule(https_target) is True
normal_target = "RewriteRule ^/(.*) http://www.a.com:1234/$1 [L,R]"
assert self.config._sift_rewrite_rule(normal_target) is False
not_rewriterule = "NotRewriteRule ^ ..."
assert self.config._sift_rewrite_rule(not_rewriterule) is False
def get_key_and_achalls(self):
"""Return testing achallenges."""
account_key = self.rsa512jwk
achall1 = achallenges.KeyAuthorizationAnnotatedChallenge(
challb=acme_util.chall_to_challb(
challenges.HTTP01(
token=b"jIq_Xy1mXGN37tb4L6Xj_es58fW571ZNyXekdZzhh7Q"),
"pending"),
domain="encryption-example.demo", account_key=account_key)
achall2 = achallenges.KeyAuthorizationAnnotatedChallenge(
challb=acme_util.chall_to_challb(
challenges.HTTP01(
token=b"uqnaPzxtrndteOqtrXb0Asl5gOJfWAnnx6QJyvcmlDU"),
"pending"),
domain="certbot.demo", account_key=account_key)
achall3 = achallenges.KeyAuthorizationAnnotatedChallenge(
challb=acme_util.chall_to_challb(
challenges.HTTP01(token=(b'x' * 16)), "pending"),
domain="example.org", account_key=account_key)
return account_key, (achall1, achall2, achall3)
def test_enable_site_nondebian(self):
inc_path = "/path/to/wherever"
vhost = self.vh_truth[0]
vhost.enabled = False
vhost.filep = inc_path
assert self.config.parser.find_dir("Include", inc_path) == []
assert os.path.dirname(inc_path) not in self.config.parser.existing_paths
self.config.enable_site(vhost)
assert len(self.config.parser.find_dir("Include", inc_path)) >= 1
assert os.path.dirname(inc_path) in self.config.parser.existing_paths
assert os.path.basename(inc_path) in self.config.parser.existing_paths[
os.path.dirname(inc_path)]
@mock.patch('certbot_apache._internal.configurator.display_util.notify')
def test_deploy_cert_not_parsed_path(self, unused_mock_notify):
# Make sure that we add include to root config for vhosts when
# handle-sites is false
self.config.parser.modules["ssl_module"] = None
self.config.parser.modules["mod_ssl.c"] = None
self.config.parser.modules["socache_shmcb_module"] = None
tmp_path = filesystem.realpath(tempfile.mkdtemp("vhostroot"))
filesystem.chmod(tmp_path, 0o755)
mock_p = "certbot_apache._internal.configurator.ApacheConfigurator._get_ssl_vhost_path"
mock_a = "certbot_apache._internal.parser.ApacheParser.add_include"
with mock.patch(mock_p) as mock_path:
mock_path.return_value = os.path.join(tmp_path, "whatever.conf")
with mock.patch(mock_a) as mock_add:
self.config.deploy_cert(
"encryption-example.demo",
"example/cert.pem", "example/key.pem",
"example/cert_chain.pem")
# Test that we actually called add_include
assert mock_add.called is True
shutil.rmtree(tmp_path)
def test_deploy_cert_no_mod_ssl(self):
# Create
ssl_vhost = self.config.make_vhost_ssl(self.vh_truth[0])
self.config.parser.modules["socache_shmcb_module"] = None
self.config.prepare_server_https = mock.Mock()
with pytest.raises(errors.MisconfigurationError):
self.config.deploy_cert("encryption-example.demo", "example/cert.pem", "example/key.pem",
"example/cert_chain.pem", "example/fullchain.pem")
@mock.patch("certbot_apache._internal.parser.ApacheParser.parsed_in_original")
def test_choose_vhost_and_servername_addition_parsed(self, mock_parsed):
ret_vh = self.vh_truth[8]
ret_vh.enabled = True
self.config.enable_site(ret_vh)
# Make sure that we return early
assert mock_parsed.called is False
def test_enable_mod_unsupported(self):
with pytest.raises(errors.MisconfigurationError):
self.config.enable_mod("whatever")
def test_choose_vhosts_wildcard(self):
# pylint: disable=protected-access
mock_path = "certbot_apache._internal.display_ops.select_vhost_multiple"
with mock.patch(mock_path) as mock_select_vhs:
mock_select_vhs.return_value = [self.vh_truth[3]]
vhs = self.config._choose_vhosts_wildcard("*.certbot.demo",
create_ssl=True)
# Check that the dialog was called with one vh: certbot.demo
assert mock_select_vhs.call_args[0][0][0] == self.vh_truth[3]
assert len(mock_select_vhs.call_args_list) == 1
# And the actual returned values
assert len(vhs) == 1
assert vhs[0].name == "certbot.demo"
assert vhs[0].ssl is True
assert vhs[0] != self.vh_truth[3]
@mock.patch("certbot_apache._internal.configurator.ApacheConfigurator.make_vhost_ssl")
def test_choose_vhosts_wildcard_no_ssl(self, mock_makessl):
# pylint: disable=protected-access
mock_path = "certbot_apache._internal.display_ops.select_vhost_multiple"
with mock.patch(mock_path) as mock_select_vhs:
mock_select_vhs.return_value = [self.vh_truth[1]]
vhs = self.config._choose_vhosts_wildcard("*.certbot.demo",
create_ssl=False)
assert mock_makessl.called is False
assert vhs[0] == self.vh_truth[1]
@mock.patch("certbot_apache._internal.configurator.ApacheConfigurator._vhosts_for_wildcard")
@mock.patch("certbot_apache._internal.configurator.ApacheConfigurator.make_vhost_ssl")
def test_choose_vhosts_wildcard_already_ssl(self, mock_makessl, mock_vh_for_w):
# pylint: disable=protected-access
# Already SSL vhost
mock_vh_for_w.return_value = [self.vh_truth[7]]
mock_path = "certbot_apache._internal.display_ops.select_vhost_multiple"
with mock.patch(mock_path) as mock_select_vhs:
mock_select_vhs.return_value = [self.vh_truth[7]]
vhs = self.config._choose_vhosts_wildcard("whatever",
create_ssl=True)
assert mock_select_vhs.call_args[0][0][0] == self.vh_truth[7]
assert len(mock_select_vhs.call_args_list) == 1
# Ensure that make_vhost_ssl was not called, vhost.ssl == true
assert mock_makessl.called is False
# And the actual returned values
assert len(vhs) == 1
assert vhs[0].ssl is True
assert vhs[0] == self.vh_truth[7]
@mock.patch('certbot_apache._internal.configurator.display_util.notify')
def test_deploy_cert_wildcard(self, unused_mock_notify):
# pylint: disable=protected-access
mock_choose_vhosts = mock.MagicMock()
mock_choose_vhosts.return_value = [self.vh_truth[7]]
self.config._choose_vhosts_wildcard = mock_choose_vhosts
mock_d = "certbot_apache._internal.configurator.ApacheConfigurator._deploy_cert"
with mock.patch(mock_d) as mock_dep:
self.config.deploy_cert("*.wildcard.example.org", "/tmp/path",
"/tmp/path", "/tmp/path", "/tmp/path")
assert mock_dep.called is True
assert len(mock_dep.call_args_list) == 1
assert self.vh_truth[7] == mock_dep.call_args_list[0][0][0]
@mock.patch("certbot_apache._internal.display_ops.select_vhost_multiple")
def test_deploy_cert_wildcard_no_vhosts(self, mock_dialog):
# pylint: disable=protected-access
mock_dialog.return_value = []
with pytest.raises(errors.PluginError):
self.config.deploy_cert("*.wild.cat", "/tmp/path", "/tmp/path",
"/tmp/path", "/tmp/path")
@mock.patch("certbot_apache._internal.configurator.ApacheConfigurator._choose_vhosts_wildcard")
def test_enhance_wildcard_after_install(self, mock_choose):
# pylint: disable=protected-access
self.config.parser.modules["mod_ssl.c"] = None
self.config.parser.modules["headers_module"] = None
self.vh_truth[3].ssl = True
self.config._wildcard_vhosts["*.certbot.demo"] = [self.vh_truth[3]]
self.config.enhance("*.certbot.demo", "ensure-http-header",
"Upgrade-Insecure-Requests")
assert mock_choose.called is False
@mock.patch("certbot_apache._internal.configurator.ApacheConfigurator._choose_vhosts_wildcard")
def test_enhance_wildcard_no_install(self, mock_choose):
self.vh_truth[3].ssl = True
mock_choose.return_value = [self.vh_truth[3]]
self.config.parser.modules["mod_ssl.c"] = None
self.config.parser.modules["headers_module"] = None
self.config.enhance("*.certbot.demo", "ensure-http-header",
"Upgrade-Insecure-Requests")
assert mock_choose.called is True
def test_add_vhost_id(self):
for vh in [self.vh_truth[0], self.vh_truth[1], self.vh_truth[2]]:
vh_id = self.config.add_vhost_id(vh)
assert vh == self.config.find_vhost_by_id(vh_id)
def test_find_vhost_by_id_404(self):
with pytest.raises(errors.PluginError):
self.config.find_vhost_by_id("nonexistent")
def test_add_vhost_id_already_exists(self):
first_id = self.config.add_vhost_id(self.vh_truth[0])
second_id = self.config.add_vhost_id(self.vh_truth[0])
assert first_id == second_id
def test_realpath_replaces_symlink(self):
orig_match = self.config.parser.aug.match
mock_vhost = copy.deepcopy(self.vh_truth[0])
mock_vhost.filep = mock_vhost.filep.replace('sites-enabled', u'sites-available')
mock_vhost.path = mock_vhost.path.replace('sites-enabled', 'sites-available')
mock_vhost.enabled = False
self.config.parser.parse_file(mock_vhost.filep)
def mock_match(aug_expr):
"""Return a mocked match list of VirtualHosts"""
if "/mocked/path" in aug_expr:
return [self.vh_truth[1].path, self.vh_truth[0].path, mock_vhost.path]
return orig_match(aug_expr)
self.config.parser.parser_paths = ["/mocked/path"]
self.config.parser.aug.match = mock_match
vhs = self.config.get_virtual_hosts()
assert len(vhs) == 2
assert vhs[0] == self.vh_truth[1]
# mock_vhost should have replaced the vh_truth[0], because its filepath
# isn't a symlink
assert vhs[1] == mock_vhost
class AugeasVhostsTest(util.ApacheTest):
"""Test vhosts with illegal names dependent on augeas version."""
# pylint: disable=protected-access
def setUp(self): # pylint: disable=arguments-differ
td = "debian_apache_2_4/augeas_vhosts"
cr = "debian_apache_2_4/augeas_vhosts/apache2"
vr = "debian_apache_2_4/augeas_vhosts/apache2/sites-available"
super().setUp(test_dir=td,
config_root=cr,
vhost_root=vr)
self.config = util.get_apache_configurator(
self.config_path, self.vhost_path, self.config_dir,
self.work_dir)
def test_choosevhost_with_illegal_name(self):
self.config.parser.aug = mock.MagicMock()
self.config.parser.aug.match.side_effect = RuntimeError
path = "debian_apache_2_4/augeas_vhosts/apache2/sites-available/old-and-default.conf"
chosen_vhost = self.config._create_vhost(path)
assert None == chosen_vhost
def test_choosevhost_works(self):
path = "debian_apache_2_4/augeas_vhosts/apache2/sites-available/old-and-default.conf"
chosen_vhost = self.config._create_vhost(path)
assert chosen_vhost is None or chosen_vhost.path == path
@mock.patch("certbot_apache._internal.configurator.ApacheConfigurator._create_vhost")
def test_get_vhost_continue(self, mock_vhost):
mock_vhost.return_value = None
vhs = self.config.get_virtual_hosts()
assert [] == vhs
def test_choose_vhost_with_matching_wildcard(self):
names = (
"an.example.net", "another.example.net", "an.other.example.net")
for name in names:
with self.subTest(name=name):
assert name not in self.config.choose_vhost(name).aliases
@mock.patch("certbot_apache._internal.obj.VirtualHost.conflicts")
def test_choose_vhost_without_matching_wildcard(self, mock_conflicts):
mock_conflicts.return_value = False
mock_path = "certbot_apache._internal.display_ops.select_vhost"
with mock.patch(mock_path, lambda _, vhosts: vhosts[0]):
for name in ("a.example.net", "other.example.net"):
assert name in self.config.choose_vhost(name).aliases
@mock.patch("certbot_apache._internal.obj.VirtualHost.conflicts")
def test_choose_vhost_wildcard_not_found(self, mock_conflicts):
mock_conflicts.return_value = False
mock_path = "certbot_apache._internal.display_ops.select_vhost"
names = (
"abc.example.net", "not.there.tld", "aa.wildcard.tld"
)
with mock.patch(mock_path) as mock_select:
mock_select.return_value = self.config.vhosts[0]
for name in names:
orig_cc = mock_select.call_count
self.config.choose_vhost(name)
assert mock_select.call_count - orig_cc == 1
def test_choose_vhost_wildcard_found(self):
mock_path = "certbot_apache._internal.display_ops.select_vhost"
names = (
"ab.example.net", "a.wildcard.tld", "yetanother.example.net"
)
with mock.patch(mock_path) as mock_select:
mock_select.return_value = self.config.vhosts[0]
for name in names:
self.config.choose_vhost(name)
assert mock_select.call_count == 0
def test_augeas_span_error(self):
broken_vhost = self.config.vhosts[0]
broken_vhost.path = broken_vhost.path + "/nonexistent"
with pytest.raises(errors.PluginError):
self.config.make_vhost_ssl(broken_vhost)
class MultiVhostsTest(util.ApacheTest):
"""Test configuration with multiple virtualhosts in a single file."""
# pylint: disable=protected-access
def setUp(self): # pylint: disable=arguments-differ
td = "debian_apache_2_4/multi_vhosts"
cr = "debian_apache_2_4/multi_vhosts/apache2"
vr = "debian_apache_2_4/multi_vhosts/apache2/sites-available"
super().setUp(test_dir=td, config_root=cr, vhost_root=vr)
self.config = util.get_apache_configurator(
self.config_path, self.vhost_path,
self.config_dir, self.work_dir, conf_vhost_path=self.vhost_path)
self.vh_truth = util.get_vh_truth(
self.temp_dir, "debian_apache_2_4/multi_vhosts")
def test_make_vhost_ssl(self):
ssl_vhost = self.config.make_vhost_ssl(self.vh_truth[1])
assert ssl_vhost.filep == \
os.path.join(self.config_path, "sites-available",
"default-le-ssl.conf")
assert ssl_vhost.path == \
"/files" + ssl_vhost.filep + "/IfModule/VirtualHost"
assert len(ssl_vhost.addrs) == 1
assert {obj.Addr.fromstring("*:443")} == ssl_vhost.addrs
assert ssl_vhost.name == "banana.vomit.com"
assert ssl_vhost.ssl is True
assert ssl_vhost.enabled is False
mock_path = "certbot_apache._internal.configurator.ApacheConfigurator._get_new_vh_path"
with mock.patch(mock_path) as mock_getpath:
mock_getpath.return_value = None
with pytest.raises(errors.PluginError):
self.config.make_vhost_ssl(self.vh_truth[1])
def test_get_new_path(self):
with_index_1 = ["/path[1]/section[1]"]
without_index = ["/path/section"]
with_index_2 = ["/path[2]/section[2]"]
assert self.config._get_new_vh_path(without_index,
with_index_1) == \
None
assert self.config._get_new_vh_path(without_index,
with_index_2) == \
with_index_2[0]
both = with_index_1 + with_index_2
assert self.config._get_new_vh_path(without_index, both) == \
with_index_2[0]
@mock.patch("certbot_apache._internal.configurator.display_util.notify")
def test_make_vhost_ssl_with_existing_rewrite_rule(self, mock_notify):
self.config.parser.modules["rewrite_module"] = None
ssl_vhost = self.config.make_vhost_ssl(self.vh_truth[4])
assert self.config.parser.find_dir("RewriteEngine", "on", ssl_vhost.path, False)
with open(ssl_vhost.filep) as the_file:
conf_text = the_file.read()
commented_rewrite_rule = ("# RewriteRule \"^/secrets/(.+)\" "
"\"https://new.example.com/docs/$1\" [R,L]")
uncommented_rewrite_rule = ("RewriteRule \"^/docs/(.+)\" "
"\"http://new.example.com/docs/$1\" [R,L]")
assert commented_rewrite_rule in conf_text
assert uncommented_rewrite_rule in conf_text
assert mock_notify.call_count == 1
assert "Some rewrite rules" in mock_notify.call_args[0][0]
@mock.patch("certbot_apache._internal.configurator.display_util.notify")
def test_make_vhost_ssl_with_existing_rewrite_conds(self, mock_notify):
self.config.parser.modules["rewrite_module"] = None
ssl_vhost = self.config.make_vhost_ssl(self.vh_truth[3])
with open(ssl_vhost.filep) as the_file:
conf_lines = the_file.readlines()
conf_line_set = [l.strip() for l in conf_lines]
not_commented_cond1 = ("RewriteCond "
"%{DOCUMENT_ROOT}/%{REQUEST_FILENAME} !-f")
not_commented_rewrite_rule = ("RewriteRule "
"^(.*)$ b://u%{REQUEST_URI} [P,NE,L]")
commented_cond1 = "# RewriteCond %{HTTPS} !=on"
commented_cond2 = "# RewriteCond %{HTTPS} !^$"
commented_rewrite_rule = ("# RewriteRule ^ "
"https://%{SERVER_NAME}%{REQUEST_URI} "
"[L,NE,R=permanent]")
assert not_commented_cond1 in conf_line_set
assert not_commented_rewrite_rule in conf_line_set
assert commented_cond1 in conf_line_set
assert commented_cond2 in conf_line_set
assert commented_rewrite_rule in conf_line_set
assert mock_notify.call_count == 1
assert "Some rewrite rules" in mock_notify.call_args[0][0]
class InstallSslOptionsConfTest(util.ApacheTest):
"""Test that the options-ssl-nginx.conf file is installed and updated properly."""
def setUp(self): # pylint: disable=arguments-differ
super().setUp()
self.config = util.get_apache_configurator(
self.config_path, self.vhost_path, self.config_dir, self.work_dir)
def _call(self):
self.config.install_ssl_options_conf(self.config.mod_ssl_conf,
self.config.updated_mod_ssl_conf_digest)
def _current_ssl_options_hash(self):
return crypto_util.sha256sum(self.config.pick_apache_config())
def _assert_current_file(self):
assert os.path.isfile(self.config.mod_ssl_conf) is True
assert crypto_util.sha256sum(self.config.mod_ssl_conf) == \
self._current_ssl_options_hash()
def test_no_file(self):
# prepare should have placed a file there
self._assert_current_file()
os.remove(self.config.mod_ssl_conf)
assert os.path.isfile(self.config.mod_ssl_conf) is False
self._call()
self._assert_current_file()
def test_current_file(self):
self._assert_current_file()
self._call()
self._assert_current_file()
def test_prev_file_updates_to_current(self):
from certbot_apache._internal.constants import ALL_SSL_OPTIONS_HASHES
ALL_SSL_OPTIONS_HASHES.insert(0, "test_hash_does_not_match")
with mock.patch('certbot.crypto_util.sha256sum') as mock_sha256:
mock_sha256.return_value = ALL_SSL_OPTIONS_HASHES[0]
self._call()
self._assert_current_file()
def test_manually_modified_current_file_does_not_update(self):
with open(self.config.mod_ssl_conf, "a") as mod_ssl_conf:
mod_ssl_conf.write("a new line for the wrong hash\n")
with mock.patch("certbot.plugins.common.logger") as mock_logger:
self._call()
assert mock_logger.warning.called is False
assert os.path.isfile(self.config.mod_ssl_conf) is True
assert crypto_util.sha256sum(
self.config.pick_apache_config()) == \
self._current_ssl_options_hash()
assert crypto_util.sha256sum(self.config.mod_ssl_conf) != \
self._current_ssl_options_hash()
def test_manually_modified_past_file_warns(self):
with open(self.config.mod_ssl_conf, "a") as mod_ssl_conf:
mod_ssl_conf.write("a new line for the wrong hash\n")
with open(self.config.updated_mod_ssl_conf_digest, "w") as f:
f.write("hashofanoldversion")
with mock.patch("certbot.plugins.common.logger") as mock_logger:
self._call()
assert mock_logger.warning.call_args[0][0] == \
"%s has been manually modified; updated file " \
"saved to %s. We recommend updating %s for security purposes."
assert crypto_util.sha256sum(
self.config.pick_apache_config()) == \
self._current_ssl_options_hash()
# only print warning once
with mock.patch("certbot.plugins.common.logger") as mock_logger:
self._call()
assert mock_logger.warning.called is False
def test_ssl_config_files_hash_in_all_hashes(self):
"""
It is really critical that all TLS Apache config files have their SHA256 hash registered in
constants.ALL_SSL_OPTIONS_HASHES. Otherwise Certbot will mistakenly assume that the config
file has been manually edited by the user, and will refuse to update it.
This test ensures that all necessary hashes are present.
"""
if sys.version_info >= (3, 9): # pragma: no cover
import importlib.resources as importlib_resources
else: # pragma: no cover
import importlib_resources
from certbot_apache._internal.constants import ALL_SSL_OPTIONS_HASHES
ref = importlib_resources.files("certbot_apache") / "_internal" / "tls_configs"
with importlib_resources.as_file(ref) as tls_configs_dir:
all_files = [os.path.join(tls_configs_dir, name) for name in os.listdir(tls_configs_dir)
if name.endswith('options-ssl-apache.conf')]
assert len(all_files) >= 1
for one_file in all_files:
file_hash = crypto_util.sha256sum(one_file)
assert file_hash in ALL_SSL_OPTIONS_HASHES, \
f"Constants.ALL_SSL_OPTIONS_HASHES must be appended with the sha256 " \
f"hash of {one_file} when it is updated."
def test_openssl_version(self):
self.config._openssl_version = None
some_string_contents = b"""
SSLOpenSSLConfCmd
OpenSSL configuration command
SSLv3 not supported by this version of OpenSSL
'%s': invalid OpenSSL configuration command
OpenSSL 1.0.2g 1 Mar 2016
OpenSSL
AH02407: "SSLOpenSSLConfCmd %s %s" failed for %s
AH02556: "SSLOpenSSLConfCmd %s %s" applied to %s
OpenSSL 1.0.2g 1 Mar 2016
"""
# ssl_module as a DSO
self.config.parser.modules['ssl_module'] = '/fake/path'
with mock.patch("certbot_apache._internal.configurator."
"ApacheConfigurator._open_module_file") as mock_omf:
mock_omf.return_value = some_string_contents
assert self.config.openssl_version() == "1.0.2g"
# ssl_module statically linked
self.config._openssl_version = None
self.config.parser.modules['ssl_module'] = None
self.config.options.bin = '/fake/path/to/httpd'
with mock.patch("certbot_apache._internal.configurator."
"ApacheConfigurator._open_module_file") as mock_omf:
mock_omf.return_value = some_string_contents
assert self.config.openssl_version() == "1.0.2g"
def test_current_version(self):
self.config.version = (2, 4, 10)
self.config._openssl_version = '1.0.2m'
assert 'old' in self.config.pick_apache_config()
self.config.version = (2, 4, 11)
self.config._openssl_version = '1.0.2m'
assert 'current' in self.config.pick_apache_config()
self.config._openssl_version = '1.0.2a'
assert 'old' in self.config.pick_apache_config()
def test_openssl_version_warns(self):
self.config._openssl_version = '1.0.2a'
assert self.config.openssl_version() == '1.0.2a'
self.config._openssl_version = None
with mock.patch("certbot_apache._internal.configurator.logger.warning") as mock_log:
assert self.config.openssl_version() == None
assert "Could not find ssl_module" in mock_log.call_args[0][0]
# When no ssl_module is present at all
self.config._openssl_version = None
assert "ssl_module" not in self.config.parser.modules
with mock.patch("certbot_apache._internal.configurator.logger.warning") as mock_log:
assert self.config.openssl_version() == None
assert "Could not find ssl_module" in mock_log.call_args[0][0]
# When ssl_module is statically linked but --apache-bin not provided
self.config._openssl_version = None
self.config.options.bin = None
self.config.parser.modules['ssl_module'] = None
with mock.patch("certbot_apache._internal.configurator.logger.warning") as mock_log:
assert self.config.openssl_version() == None
assert "ssl_module is statically linked but" in mock_log.call_args[0][0]
self.config.parser.modules['ssl_module'] = "/fake/path"
with mock.patch("certbot_apache._internal.configurator.logger.warning") as mock_log:
# Check that correct logger.warning was printed
assert self.config.openssl_version() == None
assert "Unable to read" in mock_log.call_args[0][0]
contents_missing_openssl = b"these contents won't match the regex"
with mock.patch("certbot_apache._internal.configurator."
"ApacheConfigurator._open_module_file") as mock_omf:
mock_omf.return_value = contents_missing_openssl
with mock.patch("certbot_apache._internal.configurator.logger.warning") as mock_log:
# Check that correct logger.warning was printed
assert self.config.openssl_version() == None
assert "Could not find OpenSSL" in mock_log.call_args[0][0]
def test_open_module_file(self):
mock_open = mock.mock_open(read_data="testing 12 3")
with mock.patch("builtins.open", mock_open):
assert self.config._open_module_file("/nonsense/") == "testing 12 3"
if __name__ == "__main__":
sys.exit(pytest.main(sys.argv[1:] + [__file__])) # pragma: no cover
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