mirror of
https://github.com/certbot/certbot.git
synced 2026-01-21 19:01:07 +03:00
315 lines
13 KiB
Python
315 lines
13 KiB
Python
"""Tests for letsencrypt.client."""
|
|
import os
|
|
import shutil
|
|
import tempfile
|
|
import unittest
|
|
|
|
import OpenSSL
|
|
import mock
|
|
|
|
from acme import jose
|
|
|
|
from letsencrypt import account
|
|
from letsencrypt import errors
|
|
from letsencrypt import le_util
|
|
|
|
from letsencrypt.tests import test_util
|
|
|
|
|
|
KEY = test_util.load_vector("rsa512_key.pem")
|
|
CSR_SAN = test_util.load_vector("csr-san.der")
|
|
|
|
|
|
class RegisterTest(unittest.TestCase):
|
|
"""Tests for letsencrypt.client.register."""
|
|
|
|
def setUp(self):
|
|
self.config = mock.MagicMock(rsa_key_size=1024)
|
|
self.account_storage = account.AccountMemoryStorage()
|
|
self.tos_cb = mock.MagicMock()
|
|
|
|
def _call(self):
|
|
from letsencrypt.client import register
|
|
return register(self.config, self.account_storage, self.tos_cb)
|
|
|
|
def test_no_tos(self):
|
|
with mock.patch("letsencrypt.client.acme_client.Client") as mock_client:
|
|
mock_client.register().terms_of_service = "http://tos"
|
|
with mock.patch("letsencrypt.account.report_new_account"):
|
|
self.tos_cb.return_value = False
|
|
self.assertRaises(errors.Error, self._call)
|
|
|
|
self.tos_cb.return_value = True
|
|
self._call()
|
|
|
|
self.tos_cb = None
|
|
self._call()
|
|
|
|
def test_it(self):
|
|
with mock.patch("letsencrypt.client.acme_client.Client"):
|
|
with mock.patch("letsencrypt.account."
|
|
"report_new_account"):
|
|
self._call()
|
|
|
|
|
|
class ClientTest(unittest.TestCase):
|
|
"""Tests for letsencrypt.client.Client."""
|
|
|
|
def setUp(self):
|
|
self.config = mock.MagicMock(
|
|
no_verify_ssl=False, config_dir="/etc/letsencrypt")
|
|
# pylint: disable=star-args
|
|
self.account = mock.MagicMock(**{"key.pem": KEY})
|
|
|
|
from letsencrypt.client import Client
|
|
with mock.patch("letsencrypt.client.acme_client.Client") as acme:
|
|
self.acme_client = acme
|
|
self.acme = acme.return_value = mock.MagicMock()
|
|
self.client = Client(
|
|
config=self.config, account_=self.account,
|
|
dv_auth=None, installer=None)
|
|
|
|
def test_init_acme_verify_ssl(self):
|
|
net = self.acme_client.call_args[1]["net"]
|
|
self.assertTrue(net.verify_ssl)
|
|
|
|
def _mock_obtain_certificate(self):
|
|
self.client.auth_handler = mock.MagicMock()
|
|
self.acme.request_issuance.return_value = mock.sentinel.certr
|
|
self.acme.fetch_chain.return_value = mock.sentinel.chain
|
|
|
|
def _check_obtain_certificate(self):
|
|
self.client.auth_handler.get_authorizations.assert_called_once_with(
|
|
["example.com", "www.example.com"])
|
|
self.acme.request_issuance.assert_called_once_with(
|
|
jose.ComparableX509(OpenSSL.crypto.load_certificate_request(
|
|
OpenSSL.crypto.FILETYPE_ASN1, CSR_SAN)),
|
|
self.client.auth_handler.get_authorizations())
|
|
self.acme.fetch_chain.assert_called_once_with(mock.sentinel.certr)
|
|
|
|
def test_obtain_certificate_from_csr(self):
|
|
self._mock_obtain_certificate()
|
|
self.assertEqual(
|
|
(mock.sentinel.certr, mock.sentinel.chain),
|
|
self.client.obtain_certificate_from_csr(le_util.CSR(
|
|
form="der", file=None, data=CSR_SAN)))
|
|
self._check_obtain_certificate()
|
|
|
|
@mock.patch("letsencrypt.client.crypto_util")
|
|
def test_obtain_certificate(self, mock_crypto_util):
|
|
self._mock_obtain_certificate()
|
|
|
|
csr = le_util.CSR(form="der", file=None, data=CSR_SAN)
|
|
mock_crypto_util.init_save_csr.return_value = csr
|
|
mock_crypto_util.init_save_key.return_value = mock.sentinel.key
|
|
domains = ["example.com", "www.example.com"]
|
|
|
|
self.assertEqual(
|
|
self.client.obtain_certificate(domains),
|
|
(mock.sentinel.certr, mock.sentinel.chain, mock.sentinel.key, csr))
|
|
|
|
mock_crypto_util.init_save_key.assert_called_once_with(
|
|
self.config.rsa_key_size, self.config.key_dir)
|
|
mock_crypto_util.init_save_csr.assert_called_once_with(
|
|
mock.sentinel.key, domains, self.config.csr_dir)
|
|
self._check_obtain_certificate()
|
|
|
|
def test_save_certificate(self):
|
|
certs = ["matching_cert.pem", "cert.pem", "cert-san.pem"]
|
|
tmp_path = tempfile.mkdtemp()
|
|
os.chmod(tmp_path, 0o755) # TODO: really??
|
|
|
|
certr = mock.MagicMock(body=test_util.load_cert(certs[0]))
|
|
chain_cert = [test_util.load_cert(certs[1]),
|
|
test_util.load_cert(certs[2])]
|
|
candidate_cert_path = os.path.join(tmp_path, "certs", "cert.pem")
|
|
candidate_chain_path = os.path.join(tmp_path, "chains", "chain.pem")
|
|
candidate_fullchain_path = os.path.join(tmp_path, "chains", "fullchain.pem")
|
|
|
|
cert_path, chain_path, fullchain_path = self.client.save_certificate(
|
|
certr, chain_cert, candidate_cert_path, candidate_chain_path,
|
|
candidate_fullchain_path)
|
|
|
|
self.assertEqual(os.path.dirname(cert_path),
|
|
os.path.dirname(candidate_cert_path))
|
|
self.assertEqual(os.path.dirname(chain_path),
|
|
os.path.dirname(candidate_chain_path))
|
|
self.assertEqual(os.path.dirname(fullchain_path),
|
|
os.path.dirname(candidate_fullchain_path))
|
|
|
|
with open(cert_path, "r") as cert_file:
|
|
cert_contents = cert_file.read()
|
|
self.assertEqual(cert_contents, test_util.load_vector(certs[0]))
|
|
|
|
with open(chain_path, "r") as chain_file:
|
|
chain_contents = chain_file.read()
|
|
self.assertEqual(chain_contents, test_util.load_vector(certs[1]) +
|
|
test_util.load_vector(certs[2]))
|
|
|
|
shutil.rmtree(tmp_path)
|
|
|
|
def test_deploy_certificate_success(self):
|
|
self.assertRaises(errors.Error, self.client.deploy_certificate,
|
|
["foo.bar"], "key", "cert", "chain", "fullchain")
|
|
|
|
installer = mock.MagicMock()
|
|
self.client.installer = installer
|
|
|
|
self.client.deploy_certificate(
|
|
["foo.bar"], "key", "cert", "chain", "fullchain")
|
|
installer.deploy_cert.assert_called_once_with(
|
|
cert_path=os.path.abspath("cert"),
|
|
chain_path=os.path.abspath("chain"),
|
|
domain='foo.bar',
|
|
fullchain_path='fullchain',
|
|
key_path=os.path.abspath("key"))
|
|
self.assertEqual(installer.save.call_count, 2)
|
|
installer.restart.assert_called_once_with()
|
|
|
|
def test_deploy_certificate_failure(self):
|
|
installer = mock.MagicMock()
|
|
self.client.installer = installer
|
|
|
|
installer.deploy_cert.side_effect = errors.PluginError
|
|
self.assertRaises(errors.PluginError, self.client.deploy_certificate,
|
|
["foo.bar"], "key", "cert", "chain", "fullchain")
|
|
installer.recovery_routine.assert_called_once_with()
|
|
|
|
def test_deploy_certificate_save_failure(self):
|
|
installer = mock.MagicMock()
|
|
self.client.installer = installer
|
|
|
|
installer.save.side_effect = errors.PluginError
|
|
self.assertRaises(errors.PluginError, self.client.deploy_certificate,
|
|
["foo.bar"], "key", "cert", "chain", "fullchain")
|
|
installer.recovery_routine.assert_called_once_with()
|
|
|
|
@mock.patch("letsencrypt.client.zope.component.getUtility")
|
|
def test_deploy_certificate_restart_failure(self, mock_get_utility):
|
|
installer = mock.MagicMock()
|
|
installer.restart.side_effect = [errors.PluginError, None]
|
|
self.client.installer = installer
|
|
|
|
self.assertRaises(errors.PluginError, self.client.deploy_certificate,
|
|
["foo.bar"], "key", "cert", "chain", "fullchain")
|
|
self.assertEqual(mock_get_utility().add_message.call_count, 1)
|
|
installer.rollback_checkpoints.assert_called_once_with()
|
|
self.assertEqual(installer.restart.call_count, 2)
|
|
|
|
@mock.patch("letsencrypt.client.zope.component.getUtility")
|
|
def test_deploy_certificate_restart_failure2(self, mock_get_utility):
|
|
installer = mock.MagicMock()
|
|
installer.restart.side_effect = errors.PluginError
|
|
installer.rollback_checkpoints.side_effect = errors.ReverterError
|
|
self.client.installer = installer
|
|
|
|
self.assertRaises(errors.PluginError, self.client.deploy_certificate,
|
|
["foo.bar"], "key", "cert", "chain", "fullchain")
|
|
self.assertEqual(mock_get_utility().add_message.call_count, 1)
|
|
installer.rollback_checkpoints.assert_called_once_with()
|
|
self.assertEqual(installer.restart.call_count, 1)
|
|
|
|
@mock.patch("letsencrypt.client.enhancements")
|
|
def test_enhance_config(self, mock_enhancements):
|
|
self.assertRaises(errors.Error,
|
|
self.client.enhance_config, ["foo.bar"])
|
|
|
|
mock_enhancements.ask.return_value = True
|
|
installer = mock.MagicMock()
|
|
self.client.installer = installer
|
|
|
|
self.client.enhance_config(["foo.bar"])
|
|
installer.enhance.assert_called_once_with("foo.bar", "redirect")
|
|
self.assertEqual(installer.save.call_count, 1)
|
|
installer.restart.assert_called_once_with()
|
|
|
|
def test_enhance_config_no_installer(self):
|
|
self.assertRaises(errors.Error,
|
|
self.client.enhance_config, ["foo.bar"])
|
|
|
|
@mock.patch("letsencrypt.client.zope.component.getUtility")
|
|
@mock.patch("letsencrypt.client.enhancements")
|
|
def test_enhance_config_enhance_failure(self, mock_enhancements,
|
|
mock_get_utility):
|
|
mock_enhancements.ask.return_value = True
|
|
installer = mock.MagicMock()
|
|
self.client.installer = installer
|
|
installer.enhance.side_effect = errors.PluginError
|
|
|
|
self.assertRaises(errors.PluginError,
|
|
self.client.enhance_config, ["foo.bar"], True)
|
|
installer.recovery_routine.assert_called_once_with()
|
|
self.assertEqual(mock_get_utility().add_message.call_count, 1)
|
|
|
|
@mock.patch("letsencrypt.client.zope.component.getUtility")
|
|
@mock.patch("letsencrypt.client.enhancements")
|
|
def test_enhance_config_save_failure(self, mock_enhancements,
|
|
mock_get_utility):
|
|
mock_enhancements.ask.return_value = True
|
|
installer = mock.MagicMock()
|
|
self.client.installer = installer
|
|
installer.save.side_effect = errors.PluginError
|
|
|
|
self.assertRaises(errors.PluginError,
|
|
self.client.enhance_config, ["foo.bar"], True)
|
|
installer.recovery_routine.assert_called_once_with()
|
|
self.assertEqual(mock_get_utility().add_message.call_count, 1)
|
|
|
|
@mock.patch("letsencrypt.client.zope.component.getUtility")
|
|
@mock.patch("letsencrypt.client.enhancements")
|
|
def test_enhance_config_restart_failure(self, mock_enhancements,
|
|
mock_get_utility):
|
|
mock_enhancements.ask.return_value = True
|
|
installer = mock.MagicMock()
|
|
self.client.installer = installer
|
|
installer.restart.side_effect = [errors.PluginError, None]
|
|
|
|
self.assertRaises(errors.PluginError,
|
|
self.client.enhance_config, ["foo.bar"], True)
|
|
self.assertEqual(mock_get_utility().add_message.call_count, 1)
|
|
installer.rollback_checkpoints.assert_called_once_with()
|
|
self.assertEqual(installer.restart.call_count, 2)
|
|
|
|
@mock.patch("letsencrypt.client.zope.component.getUtility")
|
|
@mock.patch("letsencrypt.client.enhancements")
|
|
def test_enhance_config_restart_failure2(self, mock_enhancements,
|
|
mock_get_utility):
|
|
mock_enhancements.ask.return_value = True
|
|
installer = mock.MagicMock()
|
|
self.client.installer = installer
|
|
installer.restart.side_effect = errors.PluginError
|
|
installer.rollback_checkpoints.side_effect = errors.ReverterError
|
|
|
|
self.assertRaises(errors.PluginError,
|
|
self.client.enhance_config, ["foo.bar"], True)
|
|
self.assertEqual(mock_get_utility().add_message.call_count, 1)
|
|
installer.rollback_checkpoints.assert_called_once_with()
|
|
self.assertEqual(installer.restart.call_count, 1)
|
|
|
|
|
|
class RollbackTest(unittest.TestCase):
|
|
"""Tests for letsencrypt.client.rollback."""
|
|
|
|
def setUp(self):
|
|
self.m_install = mock.MagicMock()
|
|
|
|
@classmethod
|
|
def _call(cls, checkpoints, side_effect):
|
|
from letsencrypt.client import rollback
|
|
with mock.patch("letsencrypt.client"
|
|
".display_ops.pick_installer") as mock_pick_installer:
|
|
mock_pick_installer.side_effect = side_effect
|
|
rollback(None, checkpoints, {}, mock.MagicMock())
|
|
|
|
def test_no_problems(self):
|
|
self._call(1, self.m_install)
|
|
self.assertEqual(self.m_install().rollback_checkpoints.call_count, 1)
|
|
self.assertEqual(self.m_install().restart.call_count, 1)
|
|
|
|
def test_no_installer(self):
|
|
self._call(1, None) # Just make sure no exceptions are raised
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main() # pragma: no cover
|