Release 0.22.2

* fixes cleanup_challenges

* add test to prevent regressions

(cherry picked from commit 41ce108881)

acme/acme/client.py

@@ -227,8 +227,7 @@ class ClientBase(object):  # pylint: disable=too-many-instance-attributes
         response = self._post(url,
                               messages.Revocation(
                                 certificate=cert,
-                                reason=rsn),
-                                content_type=None)
+                                reason=rsn))
         if response.status_code != http_client.OK:
             raise errors.ClientError(
                 'Successful revocation must return HTTP OK status')
@@ -260,11 +259,12 @@ class Client(ClientBase):
         """
         # pylint: disable=too-many-arguments
         self.key = key
-        self.net = ClientNetwork(key, alg=alg, verify_ssl=verify_ssl) if net is None else net
+        if net is None:
+            net = ClientNetwork(key, alg=alg, verify_ssl=verify_ssl)
 
         if isinstance(directory, six.string_types):
             directory = messages.Directory.from_json(
-                self.net.get(directory).json())
+                net.get(directory).json())
         super(Client, self).__init__(directory=directory,
             net=net, acme_version=1)
 

acme/acme/client_test.py

@@ -299,6 +299,16 @@ class ClientTest(ClientTestBase):
             directory=uri, key=KEY, alg=jose.RS256, net=self.net)
         self.net.get.assert_called_once_with(uri)
 
+    @mock.patch('acme.client.ClientNetwork')
+    def test_init_without_net(self, mock_net):
+        mock_net.return_value = mock.sentinel.net
+        alg = jose.RS256
+        from acme.client import Client
+        self.client = Client(
+            directory=self.directory, key=KEY, alg=alg)
+        mock_net.called_once_with(KEY, alg=alg, verify_ssl=True)
+        self.assertEqual(self.client.net, mock.sentinel.net)
+
     def test_register(self):
         # "Instance of 'Field' has no to_json/update member" bug:
         # pylint: disable=no-member
@@ -635,8 +645,7 @@ class ClientTest(ClientTestBase):
     def test_revoke(self):
         self.client.revoke(self.certr.body, self.rsn)
         self.net.post.assert_called_once_with(
-            self.directory[messages.Revocation], mock.ANY, content_type=None,
-            acme_version=1)
+            self.directory[messages.Revocation], mock.ANY, acme_version=1)
 
     def test_revocation_payload(self):
         obj = messages.Revocation(certificate=self.certr.body, reason=self.rsn)
@@ -776,8 +785,7 @@ class ClientV2Test(ClientTestBase):
     def test_revoke(self):
         self.client.revoke(messages_test.CERT, self.rsn)
         self.net.post.assert_called_once_with(
-            self.directory["revokeCert"], mock.ANY, content_type=None,
-            acme_version=2)
+            self.directory["revokeCert"], mock.ANY, acme_version=2)
 
 
 class MockJSONDeSerializable(jose.JSONDeSerializable):

acme/setup.py

@@ -4,7 +4,7 @@ from setuptools import setup
 from setuptools import find_packages
 
 
-version = '0.22.0'
+version = '0.22.2'
 
 # Please update tox.ini when modifying dependency version requirements
 install_requires = [

certbot-apache/setup.py

@@ -4,7 +4,7 @@ from setuptools import setup
 from setuptools import find_packages
 
 
-version = '0.22.0'
+version = '0.22.2'
 
 # Remember to update local-oldest-requirements.txt when changing the minimum
 # acme/certbot version.

certbot-auto

@@ -31,7 +31,7 @@ if [ -z "$VENV_PATH" ]; then
 fi
 VENV_BIN="$VENV_PATH/bin"
 BOOTSTRAP_VERSION_PATH="$VENV_PATH/certbot-auto-bootstrap-version.txt"
-LE_AUTO_VERSION="0.22.0"
+LE_AUTO_VERSION="0.22.2"
 BASENAME=$(basename $0)
 USAGE="Usage: $BASENAME [OPTIONS]
 A self-updating wrapper script for the Certbot ACME client. When run, updates
@@ -1199,18 +1199,18 @@ letsencrypt==0.7.0 \
     --hash=sha256:105a5fb107e45bcd0722eb89696986dcf5f08a86a321d6aef25a0c7c63375ade \
     --hash=sha256:c36e532c486a7e92155ee09da54b436a3c420813ec1c590b98f635d924720de9
 
-certbot==0.22.0 \
-    --hash=sha256:ebfeaf9737dc440a9f263099487523ab4c8d8da9def31a71327439d9186e00fa \
-    --hash=sha256:ee307dd8f194bd710a3326aa4bacf95d358877498c0b9aa187eff0dc211dcbb3
-acme==0.22.0 \
-    --hash=sha256:37e6d8e4eb7dd18edac96de209f451300e04074f14be7fce713db6931a0e4a20 \
-    --hash=sha256:4a2cd52db32e914b68d8446c8e788f507c20edebbd1c36d4f3eda7b47c555fe8
-certbot-apache==0.22.0 \
-    --hash=sha256:e91f6ec8203b636fa44f01017646fca68406224ee327fd56017103b78bc65539 \
-    --hash=sha256:8fbab1a358ec131996d1c00f7d0ed18ee3624f8469cab3962dfd8ba40ca3e7cd
-certbot-nginx==0.22.0 \
-    --hash=sha256:d67210cf73cf44e8aeff04f6f228d8bde74444703ce3ccd929a450685b58c30b \
-    --hash=sha256:b2b26bf9112062b02518407704cad09f7136322163d529a2dde3b6e1578ecb8c
+certbot==0.22.2 \
+    --hash=sha256:c8c63bdf0fed6258bdbc892454314ec37bcd1c35a7f62524a083d93ccdfc420d \
+    --hash=sha256:e6e3639293e78397f31f7d99e3c63aff82d91e2b0d50d146ee3c77f830464bef
+acme==0.22.2 \
+    --hash=sha256:59a55244612ee305d2caa6bb4cddd400fb60ec841bf011ed29a2899832a682c2 \
+    --hash=sha256:0ecd0ea369f53d5bc744d6e72717f9af2e1ceb558d109dbd433148851027adb4
+certbot-apache==0.22.2 \
+    --hash=sha256:b5340d4b9190358fde8eb6a5be0def37e32014b5142ee79ef5d2319ccbbde754 \
+    --hash=sha256:3cd26912bb5732d917ddf7aad2fe870090d4ece9a408b2c2de8e9723ec99c759
+certbot-nginx==0.22.2 \
+    --hash=sha256:91feef0d879496835d355e82841f92e5ecb5abbf6f23ea0ee5bbb8f5a92b278a \
+    --hash=sha256:b10bf04c1a20cf878d5e0d1877deb0e0780bc31b0ffda08ce7199bbc39d0753b
 
 UNLIKELY_EOF
     # -------------------------------------------------------------------------

certbot-compatibility-test/setup.py

@@ -4,7 +4,7 @@ from setuptools import setup
 from setuptools import find_packages
 
 
-version = '0.22.0'
+version = '0.22.2'
 
 install_requires = [
     'certbot',

certbot-dns-cloudflare/setup.py

@@ -4,7 +4,7 @@ from setuptools import setup
 from setuptools import find_packages
 
 
-version = '0.22.0'
+version = '0.22.2'
 
 # Remember to update local-oldest-requirements.txt when changing the minimum
 # acme/certbot version.

certbot-dns-cloudxns/setup.py

@@ -4,7 +4,7 @@ from setuptools import setup
 from setuptools import find_packages
 
 
-version = '0.22.0'
+version = '0.22.2'
 
 # Remember to update local-oldest-requirements.txt when changing the minimum
 # acme/certbot version.

certbot-dns-digitalocean/setup.py

@@ -4,7 +4,7 @@ from setuptools import setup
 from setuptools import find_packages
 
 
-version = '0.22.0'
+version = '0.22.2'
 
 # Remember to update local-oldest-requirements.txt when changing the minimum
 # acme/certbot version.

certbot-dns-dnsimple/setup.py

@@ -4,7 +4,7 @@ from setuptools import setup
 from setuptools import find_packages
 
 
-version = '0.22.0'
+version = '0.22.2'
 
 # Remember to update local-oldest-requirements.txt when changing the minimum
 # acme/certbot version.

certbot-dns-dnsmadeeasy/setup.py

@@ -4,7 +4,7 @@ from setuptools import setup
 from setuptools import find_packages
 
 
-version = '0.22.0'
+version = '0.22.2'
 
 # Remember to update local-oldest-requirements.txt when changing the minimum
 # acme/certbot version.

certbot-dns-google/setup.py

@@ -4,7 +4,7 @@ from setuptools import setup
 from setuptools import find_packages
 
 
-version = '0.22.0'
+version = '0.22.2'
 
 # Remember to update local-oldest-requirements.txt when changing the minimum
 # acme/certbot version.

certbot-dns-luadns/setup.py

@@ -4,7 +4,7 @@ from setuptools import setup
 from setuptools import find_packages
 
 
-version = '0.22.0'
+version = '0.22.2'
 
 # Remember to update local-oldest-requirements.txt when changing the minimum
 # acme/certbot version.

certbot-dns-nsone/setup.py

@@ -4,7 +4,7 @@ from setuptools import setup
 from setuptools import find_packages
 
 
-version = '0.22.0'
+version = '0.22.2'
 
 # Remember to update local-oldest-requirements.txt when changing the minimum
 # acme/certbot version.

certbot-dns-rfc2136/setup.py

@@ -4,7 +4,7 @@ from setuptools import setup
 from setuptools import find_packages
 
 
-version = '0.22.0'
+version = '0.22.2'
 
 # Remember to update local-oldest-requirements.txt when changing the minimum
 # acme/certbot version.

certbot-dns-route53/setup.py

@@ -3,7 +3,7 @@ import sys
 from distutils.core import setup
 from setuptools import find_packages
 
-version = '0.22.0'
+version = '0.22.2'
 
 # Remember to update local-oldest-requirements.txt when changing the minimum
 # acme/certbot version.

certbot-nginx/setup.py

@@ -4,7 +4,7 @@ from setuptools import setup
 from setuptools import find_packages
 
 
-version = '0.22.0'
+version = '0.22.2'
 
 # Remember to update local-oldest-requirements.txt when changing the minimum
 # acme/certbot version.

certbot/__init__.py

@@ -1,4 +1,4 @@
 """Certbot client."""
 
 # version number like 1.2.3a0, must have at least 2 parts, like 1.2
-__version__ = '0.22.0'
+__version__ = '0.22.2'

certbot/auth_handler.py

@@ -34,8 +34,6 @@ class AuthHandler(object):
     :ivar account: Client's Account
     :type account: :class:`certbot.account.Account`
 
-    :ivar aauthzrs: ACME Authorization Resources and their active challenges
-    :type aauthzrs: `list` of `AnnotatedAuthzr`
     :ivar list pref_challs: sorted user specified preferred challenges
         type strings with the most preferred challenge listed first
 
@@ -45,7 +43,6 @@ class AuthHandler(object):
         self.acme = acme
 
         self.account = account
-        self.aauthzrs = []
         self.pref_challs = pref_challs
 
     def handle_authorizations(self, orderr, best_effort=False):
@@ -63,29 +60,29 @@ class AuthHandler(object):
             authorizations
 
         """
-        for authzr in orderr.authorizations:
-            self.aauthzrs.append(AnnotatedAuthzr(authzr, []))
+        aauthzrs = [AnnotatedAuthzr(authzr, [])
+                    for authzr in orderr.authorizations]
 
-        self._choose_challenges()
+        self._choose_challenges(aauthzrs)
         config = zope.component.getUtility(interfaces.IConfig)
         notify = zope.component.getUtility(interfaces.IDisplay).notification
 
         # While there are still challenges remaining...
-        while self._has_challenges():
-            resp = self._solve_challenges()
+        while self._has_challenges(aauthzrs):
+            resp = self._solve_challenges(aauthzrs)
             logger.info("Waiting for verification...")
             if config.debug_challenges:
                 notify('Challenges loaded. Press continue to submit to CA. '
                        'Pass "-v" for more info about challenges.', pause=True)
 
             # Send all Responses - this modifies achalls
-            self._respond(resp, best_effort)
+            self._respond(aauthzrs, resp, best_effort)
 
         # Just make sure all decisions are complete.
-        self.verify_authzr_complete()
+        self.verify_authzr_complete(aauthzrs)
 
         # Only return valid authorizations
-        retVal = [aauthzr.authzr for aauthzr in self.aauthzrs
+        retVal = [aauthzr.authzr for aauthzr in aauthzrs
                   if aauthzr.authzr.body.status == messages.STATUS_VALID]
 
         if not retVal:
@@ -94,10 +91,10 @@ class AuthHandler(object):
 
         return retVal
 
-    def _choose_challenges(self):
+    def _choose_challenges(self, aauthzrs):
         """Retrieve necessary challenges to satisfy server."""
         logger.info("Performing the following challenges:")
-        for aauthzr in self.aauthzrs:
+        for aauthzr in aauthzrs:
             aauthzr_challenges = aauthzr.authzr.body.challenges
             if self.acme.acme_version == 1:
                 combinations = aauthzr.authzr.body.combinations
@@ -113,15 +110,15 @@ class AuthHandler(object):
                 aauthzr.authzr, path)
             aauthzr.achalls.extend(aauthzr_achalls)
 
-    def _has_challenges(self):
+    def _has_challenges(self, aauthzrs):
         """Do we have any challenges to perform?"""
-        return any(aauthzr.achalls for aauthzr in self.aauthzrs)
+        return any(aauthzr.achalls for aauthzr in aauthzrs)
 
-    def _solve_challenges(self):
+    def _solve_challenges(self, aauthzrs):
         """Get Responses for challenges from authenticators."""
         resp = []
-        all_achalls = self._get_all_achalls()
-        with error_handler.ErrorHandler(self._cleanup_challenges):
+        all_achalls = self._get_all_achalls(aauthzrs)
+        with error_handler.ErrorHandler(self._cleanup_challenges, aauthzrs, all_achalls):
             try:
                 if all_achalls:
                     resp = self.auth.perform(all_achalls)
@@ -134,15 +131,15 @@ class AuthHandler(object):
 
         return resp
 
-    def _get_all_achalls(self):
+    def _get_all_achalls(self, aauthzrs):
         """Return all active challenges."""
         all_achalls = []
-        for aauthzr in self.aauthzrs:
+        for aauthzr in aauthzrs:
             all_achalls.extend(aauthzr.achalls)
 
         return all_achalls
 
-    def _respond(self, resp, best_effort):
+    def _respond(self, aauthzrs, resp, best_effort):
         """Send/Receive confirmation of all challenges.
 
         .. note:: This method also cleans up the auth_handler state.
@@ -150,24 +147,27 @@ class AuthHandler(object):
         """
         # TODO: chall_update is a dirty hack to get around acme-spec #105
         chall_update = dict()
-        active_achalls = self._send_responses(resp, chall_update)
+        active_achalls = self._send_responses(aauthzrs, resp, chall_update)
 
         # Check for updated status...
         try:
-            self._poll_challenges(chall_update, best_effort)
+            self._poll_challenges(aauthzrs, chall_update, best_effort)
         finally:
-            self._cleanup_challenges(active_achalls)
+            self._cleanup_challenges(aauthzrs, active_achalls)
 
-    def _send_responses(self, resps, chall_update):
+    def _send_responses(self, aauthzrs, resps, chall_update):
         """Send responses and make sure errors are handled.
 
+        :param aauthzrs: authorizations and the selected annotated challenges
+            to try and perform
+        :type aauthzrs: `list` of `AnnotatedAuthzr`
         :param dict chall_update: parameter that is updated to hold
             aauthzr index to list of outstanding solved annotated challenges
 
         """
         active_achalls = []
         resps_iter = iter(resps)
-        for i, aauthzr in enumerate(self.aauthzrs):
+        for i, aauthzr in enumerate(aauthzrs):
             for achall in aauthzr.achalls:
                 # This line needs to be outside of the if block below to
                 # ensure failed challenges are cleaned up correctly
@@ -184,8 +184,8 @@ class AuthHandler(object):
 
         return active_achalls
 
-    def _poll_challenges(
-            self, chall_update, best_effort, min_sleep=3, max_rounds=15):
+    def _poll_challenges(self, aauthzrs, chall_update,
+                         best_effort, min_sleep=3, max_rounds=15):
         """Wait for all challenge results to be determined."""
         indices_to_check = set(chall_update.keys())
         comp_indices = set()
@@ -197,7 +197,7 @@ class AuthHandler(object):
             all_failed_achalls = set()
             for index in indices_to_check:
                 comp_achalls, failed_achalls = self._handle_check(
-                    index, chall_update[index])
+                    aauthzrs, index, chall_update[index])
 
                 if len(comp_achalls) == len(chall_update[index]):
                     comp_indices.add(index)
@@ -210,7 +210,7 @@ class AuthHandler(object):
                         comp_indices.add(index)
                         logger.warning(
                             "Challenge failed for domain %s",
-                            self.aauthzrs[index].authzr.body.identifier.value)
+                            aauthzrs[index].authzr.body.identifier.value)
                     else:
                         all_failed_achalls.update(
                             updated for _, updated in failed_achalls)
@@ -223,14 +223,14 @@ class AuthHandler(object):
             comp_indices.clear()
             rounds += 1
 
-    def _handle_check(self, index, achalls):
+    def _handle_check(self, aauthzrs, index, achalls):
         """Returns tuple of ('completed', 'failed')."""
         completed = []
         failed = []
 
-        original_aauthzr = self.aauthzrs[index]
+        original_aauthzr = aauthzrs[index]
         updated_authzr, _ = self.acme.poll(original_aauthzr.authzr)
-        self.aauthzrs[index] = AnnotatedAuthzr(updated_authzr, original_aauthzr.achalls)
+        aauthzrs[index] = AnnotatedAuthzr(updated_authzr, original_aauthzr.achalls)
         if updated_authzr.body.status == messages.STATUS_VALID:
             return achalls, []
 
@@ -287,35 +287,38 @@ class AuthHandler(object):
         chall_prefs.extend(plugin_pref)
         return chall_prefs
 
-    def _cleanup_challenges(self, achall_list=None):
+    def _cleanup_challenges(self, aauthzrs, achalls):
         """Cleanup challenges.
 
-        If achall_list is not provided, cleanup all achallenges.
+        :param aauthzrs: authorizations and their selected annotated
+            challenges
+        :type aauthzrs: `list` of `AnnotatedAuthzr`
+        :param achalls: annotated challenges to cleanup
+        :type achalls: `list` of :class:`certbot.achallenges.AnnotatedChallenge`
 
         """
         logger.info("Cleaning up challenges")
 
-        if achall_list is None:
-            achalls = self._get_all_achalls()
-        else:
-            achalls = achall_list
-
         if achalls:
             self.auth.cleanup(achalls)
             for achall in achalls:
-                for aauthzr in self.aauthzrs:
+                for aauthzr in aauthzrs:
                     if achall in aauthzr.achalls:
                         aauthzr.achalls.remove(achall)
                         break
 
-    def verify_authzr_complete(self):
+    def verify_authzr_complete(self, aauthzrs):
         """Verifies that all authorizations have been decided.
 
+        :param aauthzrs: authorizations and their selected annotated
+            challenges
+        :type aauthzrs: `list` of `AnnotatedAuthzr`
+
         :returns: Whether all authzr are complete
         :rtype: bool
 
         """
-        for aauthzr in self.aauthzrs:
+        for aauthzr in aauthzrs:
             authzr = aauthzr.authzr
             if (authzr.body.status != messages.STATUS_VALID and
                     authzr.body.status != messages.STATUS_INVALID):

certbot/constants.py

@@ -107,7 +107,7 @@ CLI_DEFAULTS = dict(
     dns_route53=False
 
 )
-STAGING_URI = "https://acme-staging.api.letsencrypt.org/directory"
+STAGING_URI = "https://acme-staging-v02.api.letsencrypt.org/directory"
 
 # The set of reasons for revoking a certificate is defined in RFC 5280 in
 # section 5.3.1. The reasons that users are allowed to submit are restricted to

certbot/crypto_util.py

@@ -445,5 +445,5 @@ def cert_and_chain_from_fullchain(fullchain_pem):
     """
     cert = OpenSSL.crypto.dump_certificate(OpenSSL.crypto.FILETYPE_PEM,
         OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM, fullchain_pem)).decode()
-    chain = fullchain_pem[len(cert):]
+    chain = fullchain_pem[len(cert):].lstrip()
     return (cert, chain)

certbot/tests/auth_handler_test.py

@@ -101,7 +101,7 @@ class HandleAuthorizationsTest(unittest.TestCase):
         self.assertEqual(self.mock_net.answer_challenge.call_count, 1)
 
         self.assertEqual(mock_poll.call_count, 1)
-        chall_update = mock_poll.call_args[0][0]
+        chall_update = mock_poll.call_args[0][1]
         self.assertEqual(list(six.iterkeys(chall_update)), [0])
         self.assertEqual(len(chall_update.values()), 1)
 
@@ -132,7 +132,7 @@ class HandleAuthorizationsTest(unittest.TestCase):
         self.assertEqual(self.mock_net.answer_challenge.call_count, 3)
 
         self.assertEqual(mock_poll.call_count, 1)
-        chall_update = mock_poll.call_args[0][0]
+        chall_update = mock_poll.call_args[0][1]
         self.assertEqual(list(six.iterkeys(chall_update)), [0])
         self.assertEqual(len(chall_update.values()), 1)
 
@@ -158,7 +158,7 @@ class HandleAuthorizationsTest(unittest.TestCase):
         self.assertEqual(self.mock_net.answer_challenge.call_count, 1)
 
         self.assertEqual(mock_poll.call_count, 1)
-        chall_update = mock_poll.call_args[0][0]
+        chall_update = mock_poll.call_args[0][1]
         self.assertEqual(list(six.iterkeys(chall_update)), [0])
         self.assertEqual(len(chall_update.values()), 1)
 
@@ -187,7 +187,7 @@ class HandleAuthorizationsTest(unittest.TestCase):
 
         # Check poll call
         self.assertEqual(mock_poll.call_count, 1)
-        chall_update = mock_poll.call_args[0][0]
+        chall_update = mock_poll.call_args[0][1]
         self.assertEqual(len(list(six.iterkeys(chall_update))), 3)
         self.assertTrue(0 in list(six.iterkeys(chall_update)))
         self.assertEqual(len(chall_update[0]), 1)
@@ -278,8 +278,19 @@ class HandleAuthorizationsTest(unittest.TestCase):
         self.assertRaises(
             errors.AuthorizationError, self.handler.handle_authorizations, mock_order)
 
-    def _validate_all(self, unused_1, unused_2):
-        for i, aauthzr in enumerate(self.handler.aauthzrs):
+    def test_perform_error(self):
+        self.mock_auth.perform.side_effect = errors.AuthorizationError
+
+        authzr = gen_dom_authzr(domain="0", challs=acme_util.CHALLENGES, combos=True)
+        mock_order = mock.MagicMock(authorizations=[authzr])
+        self.assertRaises(errors.AuthorizationError, self.handler.handle_authorizations, mock_order)
+
+        self.assertEqual(self.mock_auth.cleanup.call_count, 1)
+        self.assertEqual(
+            self.mock_auth.cleanup.call_args[0][0][0].typ, "tls-sni-01")
+
+    def _validate_all(self, aauthzrs, unused_1, unused_2):
+        for i, aauthzr in enumerate(aauthzrs):
             azr = aauthzr.authzr
             updated_azr = acme_util.gen_authzr(
                 messages.STATUS_VALID,
@@ -287,7 +298,7 @@ class HandleAuthorizationsTest(unittest.TestCase):
                 [challb.chall for challb in azr.body.challenges],
                 [messages.STATUS_VALID] * len(azr.body.challenges),
                 azr.body.combinations)
-            self.handler.aauthzrs[i] = type(aauthzr)(updated_azr, aauthzr.achalls)
+            aauthzrs[i] = type(aauthzr)(updated_azr, aauthzr.achalls)
 
 
 class PollChallengesTest(unittest.TestCase):
@@ -304,19 +315,21 @@ class PollChallengesTest(unittest.TestCase):
             None, self.mock_net, mock.Mock(key="mock_key"), [])
 
         self.doms = ["0", "1", "2"]
-        self.handler.aauthzrs.append(AnnotatedAuthzr(acme_util.gen_authzr(
-            messages.STATUS_PENDING, self.doms[0],
-            [acme_util.HTTP01, acme_util.TLSSNI01],
-            [messages.STATUS_PENDING] * 2, False), []))
-        self.handler.aauthzrs.append(AnnotatedAuthzr(acme_util.gen_authzr(
-            messages.STATUS_PENDING, self.doms[1],
-            acme_util.CHALLENGES, [messages.STATUS_PENDING] * 3, False), []))
-        self.handler.aauthzrs.append(AnnotatedAuthzr(acme_util.gen_authzr(
-            messages.STATUS_PENDING, self.doms[2],
-            acme_util.CHALLENGES, [messages.STATUS_PENDING] * 3, False), []))
+        self.aauthzrs = [
+            AnnotatedAuthzr(acme_util.gen_authzr(
+                messages.STATUS_PENDING, self.doms[0],
+                [acme_util.HTTP01, acme_util.TLSSNI01],
+                [messages.STATUS_PENDING] * 2, False), []),
+            AnnotatedAuthzr(acme_util.gen_authzr(
+                messages.STATUS_PENDING, self.doms[1],
+                acme_util.CHALLENGES, [messages.STATUS_PENDING] * 3, False), []),
+            AnnotatedAuthzr(acme_util.gen_authzr(
+                messages.STATUS_PENDING, self.doms[2],
+                acme_util.CHALLENGES, [messages.STATUS_PENDING] * 3, False), [])
+        ]
 
         self.chall_update = {}
-        for i, aauthzr in enumerate(self.handler.aauthzrs):
+        for i, aauthzr in enumerate(self.aauthzrs):
             self.chall_update[i] = [
                 challb_to_achall(challb, mock.Mock(key="dummy_key"), self.doms[i])
                 for challb in aauthzr.authzr.body.challenges]
@@ -324,17 +337,17 @@ class PollChallengesTest(unittest.TestCase):
     @mock.patch("certbot.auth_handler.time")
     def test_poll_challenges(self, unused_mock_time):
         self.mock_net.poll.side_effect = self._mock_poll_solve_one_valid
-        self.handler._poll_challenges(self.chall_update, False)
+        self.handler._poll_challenges(self.aauthzrs, self.chall_update, False)
 
-        for aauthzr in self.handler.aauthzrs:
+        for aauthzr in self.aauthzrs:
             self.assertEqual(aauthzr.authzr.body.status, messages.STATUS_VALID)
 
     @mock.patch("certbot.auth_handler.time")
     def test_poll_challenges_failure_best_effort(self, unused_mock_time):
         self.mock_net.poll.side_effect = self._mock_poll_solve_one_invalid
-        self.handler._poll_challenges(self.chall_update, True)
+        self.handler._poll_challenges(self.aauthzrs, self.chall_update, True)
 
-        for aauthzr in self.handler.aauthzrs:
+        for aauthzr in self.aauthzrs:
             self.assertEqual(aauthzr.authzr.body.status, messages.STATUS_PENDING)
 
     @mock.patch("certbot.auth_handler.time")
@@ -343,7 +356,7 @@ class PollChallengesTest(unittest.TestCase):
         self.mock_net.poll.side_effect = self._mock_poll_solve_one_invalid
         self.assertRaises(
             errors.AuthorizationError, self.handler._poll_challenges,
-            self.chall_update, False)
+            self.aauthzrs, self.chall_update, False)
 
     @mock.patch("certbot.auth_handler.time")
     def test_unable_to_find_challenge_status(self, unused_mock_time):
@@ -353,11 +366,11 @@ class PollChallengesTest(unittest.TestCase):
             challb_to_achall(acme_util.DNS01_P, "key", self.doms[0]))
         self.assertRaises(
             errors.AuthorizationError, self.handler._poll_challenges,
-            self.chall_update, False)
+            self.aauthzrs, self.chall_update, False)
 
     def test_verify_authzr_failure(self):
-        self.assertRaises(
-            errors.AuthorizationError, self.handler.verify_authzr_complete)
+        self.assertRaises(errors.AuthorizationError,
+                          self.handler.verify_authzr_complete, self.aauthzrs)
 
     def _mock_poll_solve_one_valid(self, authzr):
         # Pending here because my dummy script won't change the full status.

certbot/tests/crypto_util_test.py

@@ -380,10 +380,12 @@ class CertAndChainFromFullchainTest(unittest.TestCase):
         cert_pem = CERT.decode()
         chain_pem = cert_pem + SS_CERT.decode()
         fullchain_pem = cert_pem + chain_pem
+        spacey_fullchain_pem = cert_pem + u'\n' + chain_pem
         from certbot.crypto_util import cert_and_chain_from_fullchain
-        cert_out, chain_out = cert_and_chain_from_fullchain(fullchain_pem)
-        self.assertEqual(cert_out, cert_pem)
-        self.assertEqual(chain_out, chain_pem)
+        for fullchain in (fullchain_pem, spacey_fullchain_pem):
+            cert_out, chain_out = cert_and_chain_from_fullchain(fullchain)
+            self.assertEqual(cert_out, cert_pem)
+            self.assertEqual(chain_out, chain_pem)
 
 
 if __name__ == '__main__':

certbot/tests/storage_test.py

@@ -726,7 +726,7 @@ class RenewableCertTests(BaseRenewableCertTest):
         self.test_rc.configuration["renewalparams"] = {}
         rp = self.test_rc.configuration["renewalparams"]
         self.assertEqual(self.test_rc.is_test_cert, False)
-        rp["server"] = "https://acme-staging.api.letsencrypt.org/directory"
+        rp["server"] = "https://acme-staging-v02.api.letsencrypt.org/directory"
         self.assertEqual(self.test_rc.is_test_cert, True)
         rp["server"] = "https://staging.someotherca.com/directory"
         self.assertEqual(self.test_rc.is_test_cert, True)

certbot/tests/testdata/sample-renewal.conf

@@ -61,7 +61,7 @@ chain_path = /home/ubuntu/letsencrypt/chain.pem
 break_my_certs = False
 standalone = True
 manual = False
-server = https://acme-staging.api.letsencrypt.org/directory
+server = https://acme-staging-v02.api.letsencrypt.org/directory
 standalone_supported_challenges = "tls-sni-01,http-01"
 webroot = False
 os_packages_only = False

docs/cli-help.txt

@@ -107,9 +107,9 @@ optional arguments:
                         case, and to know when to deprecate support for past
                         Python versions and flags. If you wish to hide this
                         information from the Let's Encrypt server, set this to
-                        "". (default: CertbotACMEClient/0.22.0 (certbot;
+                        "". (default: CertbotACMEClient/0.22.2 (certbot;
                         darwin 10.13.3) Authenticator/XXX Installer/YYY
-                        (SUBCOMMAND; flags: FLAGS) Py/3.6.4). The flags
+                        (SUBCOMMAND; flags: FLAGS) Py/2.7.14). The flags
                         encoded in the user agent are: --duplicate, --force-
                         renew, --allow-subset-of-names, -n, and whether any
                         hooks are set.
@@ -199,8 +199,8 @@ testing:
 
   --test-cert, --staging
                         Use the staging server to obtain or revoke test
-                        (invalid) certificates; equivalent to --server
-                        https://acme-staging.api.letsencrypt.org/directory
+                        (invalid) certificates; equivalent to --server https
+                        ://acme-staging-v02.api.letsencrypt.org/directory
                         (default: False)
   --debug               Show tracebacks in case of errors, and allow certbot-
                         auto execution on experimental platforms (default:
@@ -308,8 +308,8 @@ renew:
                         of renewed certificate domains (for example,
                         "example.com www.example.com" (default: None)
   --disable-hook-validation
-                        Ordinarily the commands specified for --pre-
-                        hook/--post-hook/--deploy-hook will be checked for
+                        Ordinarily the commands specified for --pre-hook
+                        /--post-hook/--deploy-hook will be checked for
                         validity, to see if the programs being run are in the
                         $PATH, so that mistakes can be caught early, even when
                         the hooks aren't being run just yet. The validation is

docs/contributing.rst

@@ -43,7 +43,7 @@ each shell where you're working:
 .. code-block:: shell
 
    source ./venv/bin/activate
-   export SERVER=https://acme-staging.api.letsencrypt.org/directory
+   export SERVER=https://acme-staging-v02.api.letsencrypt.org/directory
    source tests/integration/_common.sh
 
 After that, your shell will be using the virtual environment, your copy of
@@ -443,10 +443,10 @@ For squeeze you will need to:
 FreeBSD
 -------
 
-Packages can be installed on FreeBSD using ``pkg``, 
-or any other port-management tool (``portupgrade``, ``portmanager``, etc.) 
-from the pre-built package or can be built and installed from ports. 
-Either way will ensure proper installation of all the dependencies required 
+Packages can be installed on FreeBSD using ``pkg``,
+or any other port-management tool (``portupgrade``, ``portmanager``, etc.)
+from the pre-built package or can be built and installed from ports.
+Either way will ensure proper installation of all the dependencies required
 for the package.
 
 FreeBSD by default uses ``tcsh``. In order to activate virtualenv (see

examples/dev-cli.ini

@@ -1,5 +1,5 @@
 # Always use the staging/testing server - avoids rate limiting
-server = https://acme-staging.api.letsencrypt.org/directory
+server = https://acme-staging-v02.api.letsencrypt.org/directory
 
 # This is an example configuration file for developers
 config-dir = /tmp/le/conf

letsencrypt-auto

@@ -31,7 +31,7 @@ if [ -z "$VENV_PATH" ]; then
 fi
 VENV_BIN="$VENV_PATH/bin"
 BOOTSTRAP_VERSION_PATH="$VENV_PATH/certbot-auto-bootstrap-version.txt"
-LE_AUTO_VERSION="0.22.0"
+LE_AUTO_VERSION="0.22.2"
 BASENAME=$(basename $0)
 USAGE="Usage: $BASENAME [OPTIONS]
 A self-updating wrapper script for the Certbot ACME client. When run, updates
@@ -1199,18 +1199,18 @@ letsencrypt==0.7.0 \
     --hash=sha256:105a5fb107e45bcd0722eb89696986dcf5f08a86a321d6aef25a0c7c63375ade \
     --hash=sha256:c36e532c486a7e92155ee09da54b436a3c420813ec1c590b98f635d924720de9
 
-certbot==0.22.0 \
-    --hash=sha256:ebfeaf9737dc440a9f263099487523ab4c8d8da9def31a71327439d9186e00fa \
-    --hash=sha256:ee307dd8f194bd710a3326aa4bacf95d358877498c0b9aa187eff0dc211dcbb3
-acme==0.22.0 \
-    --hash=sha256:37e6d8e4eb7dd18edac96de209f451300e04074f14be7fce713db6931a0e4a20 \
-    --hash=sha256:4a2cd52db32e914b68d8446c8e788f507c20edebbd1c36d4f3eda7b47c555fe8
-certbot-apache==0.22.0 \
-    --hash=sha256:e91f6ec8203b636fa44f01017646fca68406224ee327fd56017103b78bc65539 \
-    --hash=sha256:8fbab1a358ec131996d1c00f7d0ed18ee3624f8469cab3962dfd8ba40ca3e7cd
-certbot-nginx==0.22.0 \
-    --hash=sha256:d67210cf73cf44e8aeff04f6f228d8bde74444703ce3ccd929a450685b58c30b \
-    --hash=sha256:b2b26bf9112062b02518407704cad09f7136322163d529a2dde3b6e1578ecb8c
+certbot==0.22.2 \
+    --hash=sha256:c8c63bdf0fed6258bdbc892454314ec37bcd1c35a7f62524a083d93ccdfc420d \
+    --hash=sha256:e6e3639293e78397f31f7d99e3c63aff82d91e2b0d50d146ee3c77f830464bef
+acme==0.22.2 \
+    --hash=sha256:59a55244612ee305d2caa6bb4cddd400fb60ec841bf011ed29a2899832a682c2 \
+    --hash=sha256:0ecd0ea369f53d5bc744d6e72717f9af2e1ceb558d109dbd433148851027adb4
+certbot-apache==0.22.2 \
+    --hash=sha256:b5340d4b9190358fde8eb6a5be0def37e32014b5142ee79ef5d2319ccbbde754 \
+    --hash=sha256:3cd26912bb5732d917ddf7aad2fe870090d4ece9a408b2c2de8e9723ec99c759
+certbot-nginx==0.22.2 \
+    --hash=sha256:91feef0d879496835d355e82841f92e5ecb5abbf6f23ea0ee5bbb8f5a92b278a \
+    --hash=sha256:b10bf04c1a20cf878d5e0d1877deb0e0780bc31b0ffda08ce7199bbc39d0753b
 
 UNLIKELY_EOF
     # -------------------------------------------------------------------------

letsencrypt-auto-source/certbot-auto.asc

@@ -1,11 +1,11 @@
 -----BEGIN PGP SIGNATURE-----
 
-iQEzBAABCAAdFiEEos+1H6J1pyhiNOeyTRfJlc2XdfIFAlqgLj0ACgkQTRfJlc2X
-dfIAtAf/YwRvn17fdJOSXr08LP/qDPefz8AFefUJdKoOa+ikWIOWZTh5hskGtXO0
-e894FNcZqbg6NQu/KUBQAz/nBDRz8IOaWN30MFq5B4V2A3In5rn59PNaCDSKSBbC
-auyU24gYkBxbDPjMpuode7yCsvHxTsB5sLNmHByMyMTBmQaiT5odAjr7PztTP52S
-s/29/WOCJAYzBBFFJ9d0QD0drVSIcDM5JCuUK2vXgPuPVD4f3GankgP1nnAJ5ADV
-acJp3cQ3OsofeE/HTw0qq7TiL0dGYf8yhRFovFve7tX+oujMIRALQJW6K9Qi7KTv
-777V6xHuphrA+1qIrg2H8czOBDclFQ==
-=Ngvl
+iQEzBAABCAAdFiEEos+1H6J1pyhiNOeyTRfJlc2XdfIFAlqwWJwACgkQTRfJlc2X
+dfIzmwgAghmc3W63/qpCtJdezYeGLJdu03LvKoWYc7dTNYj2+0P5qmAAgCvKNY34
+qYzXA1jfCOgILSzRNE5WY+rbgjcmxxsxH+luYm6Ik0909MaMQ0D3h+5cRFs/tTtd
+5cX0gxL3RQQTBwpnwbAZibe7lhjs9pXBiob2ek67hVr+xEwem69BQMlOhtYJbOs1
+osccoKc4NqaKbrfgOjjtMaL8YoRPO9vJHS9rRr6hxRZlPsmvusAHAiCbIrbX4XKE
+CgxJFnuHK+amtfRoZg/xCqIK3Z94yZXPezywsri/YvDteOIs+DZ2qG/StfUrNYFX
+WYfFFFyld0xwQtb4Oi9u4mx4sPg7lw==
+=jZDE
 -----END PGP SIGNATURE-----

letsencrypt-auto-source/letsencrypt-auto

@@ -31,7 +31,7 @@ if [ -z "$VENV_PATH" ]; then
 fi
 VENV_BIN="$VENV_PATH/bin"
 BOOTSTRAP_VERSION_PATH="$VENV_PATH/certbot-auto-bootstrap-version.txt"
-LE_AUTO_VERSION="0.22.0"
+LE_AUTO_VERSION="0.22.2"
 BASENAME=$(basename $0)
 USAGE="Usage: $BASENAME [OPTIONS]
 A self-updating wrapper script for the Certbot ACME client. When run, updates
@@ -1199,18 +1199,18 @@ letsencrypt==0.7.0 \
     --hash=sha256:105a5fb107e45bcd0722eb89696986dcf5f08a86a321d6aef25a0c7c63375ade \
     --hash=sha256:c36e532c486a7e92155ee09da54b436a3c420813ec1c590b98f635d924720de9
 
-certbot==0.22.0 \
-    --hash=sha256:ebfeaf9737dc440a9f263099487523ab4c8d8da9def31a71327439d9186e00fa \
-    --hash=sha256:ee307dd8f194bd710a3326aa4bacf95d358877498c0b9aa187eff0dc211dcbb3
-acme==0.22.0 \
-    --hash=sha256:37e6d8e4eb7dd18edac96de209f451300e04074f14be7fce713db6931a0e4a20 \
-    --hash=sha256:4a2cd52db32e914b68d8446c8e788f507c20edebbd1c36d4f3eda7b47c555fe8
-certbot-apache==0.22.0 \
-    --hash=sha256:e91f6ec8203b636fa44f01017646fca68406224ee327fd56017103b78bc65539 \
-    --hash=sha256:8fbab1a358ec131996d1c00f7d0ed18ee3624f8469cab3962dfd8ba40ca3e7cd
-certbot-nginx==0.22.0 \
-    --hash=sha256:d67210cf73cf44e8aeff04f6f228d8bde74444703ce3ccd929a450685b58c30b \
-    --hash=sha256:b2b26bf9112062b02518407704cad09f7136322163d529a2dde3b6e1578ecb8c
+certbot==0.22.2 \
+    --hash=sha256:c8c63bdf0fed6258bdbc892454314ec37bcd1c35a7f62524a083d93ccdfc420d \
+    --hash=sha256:e6e3639293e78397f31f7d99e3c63aff82d91e2b0d50d146ee3c77f830464bef
+acme==0.22.2 \
+    --hash=sha256:59a55244612ee305d2caa6bb4cddd400fb60ec841bf011ed29a2899832a682c2 \
+    --hash=sha256:0ecd0ea369f53d5bc744d6e72717f9af2e1ceb558d109dbd433148851027adb4
+certbot-apache==0.22.2 \
+    --hash=sha256:b5340d4b9190358fde8eb6a5be0def37e32014b5142ee79ef5d2319ccbbde754 \
+    --hash=sha256:3cd26912bb5732d917ddf7aad2fe870090d4ece9a408b2c2de8e9723ec99c759
+certbot-nginx==0.22.2 \
+    --hash=sha256:91feef0d879496835d355e82841f92e5ecb5abbf6f23ea0ee5bbb8f5a92b278a \
+    --hash=sha256:b10bf04c1a20cf878d5e0d1877deb0e0780bc31b0ffda08ce7199bbc39d0753b
 
 UNLIKELY_EOF
     # -------------------------------------------------------------------------

letsencrypt-auto-source/letsencrypt-auto.sig

@@ -1 +1,3 @@
-
_$<24><>{<7B><><EFBFBD><EFBFBD>z<EFBFBD><7A><EFBFBD><EFBFBD><EFBFBD>Q)6("Rmn<6D>f$B|cs<63>;D<><44><EFBFBD><EFBFBD><EFBFBD><EFBFBD>V,<2C>?<3F><>8樝j<><1E><><EFBFBD><EFBFBD><EFBFBD>|<7C><>G<EFBFBD><47><EFBFBD>f<EFBFBD>b"ߘ<>,<2C><>*<02><>㋿<EFBFBD>%<25><><16>]<5D>6#<23><><08>n<EFBFBD>|\`+.X<>,<2C>)#<23><><EFBFBD>QB<51>j@<40>0G<>X<EFBFBD>z5<7A> <14>42+_H<48>`?<EFBFBD>.<2E><><1F><>X<EFBFBD><58><EFBFBD><EFBFBD><EFBFBD>0<07><1D>/<2F><><<3C>t<EFBFBD>
p<>N)<29><><EFBFBD>IC<49><43>Q<EFBFBD><51>&i<>8Y<38><59>ܝ<EFBFBD>&<26>R<EFBFBD>6<EFBFBD>^<5E>]<5D>l<EFBFBD>Jܡ<4A><DCA1>#<EFBFBD><EFBFBD>P<EFBFBD><EFBFBD>*<2A><><EFBFBD>n<0E><>mN6B3<42>o<EFBFBD>c{^r%(<28><>dv<64><76><EFBFBD><)<29><EFBFBD>
+<EFBFBD>c<EFBFBD><EFBFBD>NdC<EFBFBD>f<EFBFBD><EFBFBD><EFBFBD>*2<>;<3B>=uTM,<2C><>]K<>= jy!<EFBFBD>5M<1E>=2D<32>}/ڰ3<DAB0><EFBFBD>.><EFBFBD><EFBFBD><EFBFBD><1A><>:K<><4B>"<16>ta<74><61><EFBFBD>,<2C>Ge<47><65>C<EFBFBD><43><EFBFBD><EFBFBD>r<EFBFBD>F<06><EFBFBD><EFBFBD>q<EFBFBD><EFBFBD><EFBFBD>8d³m<EFBFBD>q<EFBFBD>S<EFBFBD>
+oGQ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Y
+<EFBFBD><EFBFBD><EFBFBD>4&F<><46><EFBFBD>8<EFBFBD>W<><57><EFBFBD>xUm<55>|<7C><><EFBFBD><EFBFBD>0wٔ~<7E><1B><>g<16>R<>T)<29><>E<EFBFBD>=<3D>	<EFBFBD>ڇ7<EFBFBD>(<28>տ,<2C>(\e<>f<EFBFBD>Ű<EFBFBD><C5B0><EFBFBD><EFBFBD><EFBFBD>*<2A><17>!

letsencrypt-auto-source/pieces/certbot-requirements.txt

@@ -1,12 +1,12 @@
-certbot==0.22.0 \
-    --hash=sha256:ebfeaf9737dc440a9f263099487523ab4c8d8da9def31a71327439d9186e00fa \
-    --hash=sha256:ee307dd8f194bd710a3326aa4bacf95d358877498c0b9aa187eff0dc211dcbb3
-acme==0.22.0 \
-    --hash=sha256:37e6d8e4eb7dd18edac96de209f451300e04074f14be7fce713db6931a0e4a20 \
-    --hash=sha256:4a2cd52db32e914b68d8446c8e788f507c20edebbd1c36d4f3eda7b47c555fe8
-certbot-apache==0.22.0 \
-    --hash=sha256:e91f6ec8203b636fa44f01017646fca68406224ee327fd56017103b78bc65539 \
-    --hash=sha256:8fbab1a358ec131996d1c00f7d0ed18ee3624f8469cab3962dfd8ba40ca3e7cd
-certbot-nginx==0.22.0 \
-    --hash=sha256:d67210cf73cf44e8aeff04f6f228d8bde74444703ce3ccd929a450685b58c30b \
-    --hash=sha256:b2b26bf9112062b02518407704cad09f7136322163d529a2dde3b6e1578ecb8c
+certbot==0.22.2 \
+    --hash=sha256:c8c63bdf0fed6258bdbc892454314ec37bcd1c35a7f62524a083d93ccdfc420d \
+    --hash=sha256:e6e3639293e78397f31f7d99e3c63aff82d91e2b0d50d146ee3c77f830464bef
+acme==0.22.2 \
+    --hash=sha256:59a55244612ee305d2caa6bb4cddd400fb60ec841bf011ed29a2899832a682c2 \
+    --hash=sha256:0ecd0ea369f53d5bc744d6e72717f9af2e1ceb558d109dbd433148851027adb4
+certbot-apache==0.22.2 \
+    --hash=sha256:b5340d4b9190358fde8eb6a5be0def37e32014b5142ee79ef5d2319ccbbde754 \
+    --hash=sha256:3cd26912bb5732d917ddf7aad2fe870090d4ece9a408b2c2de8e9723ec99c759
+certbot-nginx==0.22.2 \
+    --hash=sha256:91feef0d879496835d355e82841f92e5ecb5abbf6f23ea0ee5bbb8f5a92b278a \
+    --hash=sha256:b10bf04c1a20cf878d5e0d1877deb0e0780bc31b0ffda08ce7199bbc39d0753b

tests/boulder-integration.sh

@@ -327,6 +327,19 @@ CheckDirHooks 1
 common renew --cert-name le2.wtf
 CheckDirHooks 1
 
+# manual-dns-auth.sh will skip completing the challenge for domains that begin
+# with fail.
+common -a manual -d dns1.le.wtf,fail.dns1.le.wtf \
+    --allow-subset-of-names \
+    --preferred-challenges dns,tls-sni \
+    --manual-auth-hook ./tests/manual-dns-auth.sh \
+    --manual-cleanup-hook ./tests/manual-dns-cleanup.sh
+
+if common certificates | grep "fail\.dns1\.le\.wtf"; then
+    echo "certificate should not have been issued for domain!" >&2
+    exit 1
+fi
+
 # ECDSA
 openssl ecparam -genkey -name secp384r1 -out "${root}/privkey-p384.pem"
 SAN="DNS:ecdsa.le.wtf" openssl req -new -sha256 \

tests/manual-dns-auth.sh

@@ -1,4 +1,8 @@
-#!/bin/sh
-curl -X POST 'http://localhost:8055/set-txt' -d \
-    "{\"host\": \"_acme-challenge.$CERTBOT_DOMAIN.\", \
-     \"value\": \"$CERTBOT_VALIDATION\"}"
+#!/bin/bash
+
+# If domain begins with fail, fail the challenge by not completing it.
+if [[ "$CERTBOT_DOMAIN" != fail* ]]; then
+    curl -X POST 'http://localhost:8055/set-txt' -d \
+        "{\"host\": \"_acme-challenge.$CERTBOT_DOMAIN.\", \
+         \"value\": \"$CERTBOT_VALIDATION\"}"
+fi

tests/manual-dns-cleanup.sh

@@ -1,3 +1,8 @@
-#!/bin/sh
-curl -X POST 'http://localhost:8055/clear-txt' -d \
-    "{\"host\": \"_acme-challenge.$CERTBOT_DOMAIN.\"}"
+#!/bin/bash
+
+# If domain begins with fail, we didn't complete the challenge so there is
+# nothing to clean up.
+if [[ "$CERTBOT_DOMAIN" != fail* ]]; then
+    curl -X POST 'http://localhost:8055/clear-txt' -d \
+        "{\"host\": \"_acme-challenge.$CERTBOT_DOMAIN.\"}"
+fi