Support LetsEncrypt accounts
This commit is contained in:
Curtis Castrapel
parent
b70885595f
commit
0889076d3b
@ -108,12 +108,13 @@ def fetch_all_acme():
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error_log["message"] = "Deleting pending certificate"
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send_pending_failure_notification(pending_cert, notify_owner=pending_cert.notify)
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pending_certificate_service.delete_by_id(pending_cert.id)
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else:
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pending_certificate_service.increment_attempt(pending_cert)
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pending_certificate_service.update(
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cert.get("pending_cert").id,
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status=str(cert.get("last_error"))[0:128]
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)
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current_app.logger.error(error_log)
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pending_certificate_service.increment_attempt(pending_cert)
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pending_certificate_service.update(
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cert.get("pending_cert").id,
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status=str(cert.get("last_error"))[0:128]
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)
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log_data["message"] = "Complete"
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log_data["new"] = new
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log_data["failed"] = failed
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@ -140,14 +140,27 @@ def setup_acme_client(authority):
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tel = options.get('telephone', current_app.config.get('ACME_TEL'))
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directory_url = options.get('acme_url', current_app.config.get('ACME_DIRECTORY_URL'))
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key = jose.JWKRSA(key=generate_private_key('RSA2048'))
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existing_key = options.get('acme_private_key', current_app.config.get('ACME_PRIVATE_KEY'))
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existing_regr = options.get('acme_regr', current_app.config.get('ACME_REGR'))
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print(existing_key)
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if existing_key and existing_regr:
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# Reuse the same account for each certificate issuance
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key = jose.JWK.json_loads(existing_key)
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regr = messages.RegistrationResource.json_loads(existing_regr)
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current_app.logger.debug("Connecting with directory at {0}".format(directory_url))
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net = ClientNetwork(key, account=regr)
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client = BackwardsCompatibleClientV2(net, key, directory_url)
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return client, {}
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else:
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# Create an account for each certificate issuance
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key = jose.JWKRSA(key=generate_private_key('RSA2048'))
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current_app.logger.debug("Connecting with directory at {0}".format(directory_url))
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current_app.logger.debug("Connecting with directory at {0}".format(directory_url))
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net = ClientNetwork(key, account=None)
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client = BackwardsCompatibleClientV2(net, key, directory_url)
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registration = client.new_account_and_tos(messages.NewRegistration.from_data(email=email))
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current_app.logger.debug("Connected: {0}".format(registration.uri))
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net = ClientNetwork(key, account=None)
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client = BackwardsCompatibleClientV2(net, key, directory_url)
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registration = client.new_account_and_tos(messages.NewRegistration.from_data(email=email))
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current_app.logger.debug("Connected: {0}".format(registration.uri))
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return client, registration
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@ -196,6 +209,35 @@ def finalize_authorizations(acme_client, account_number, dns_provider, authoriza
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return authorizations
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def cleanup_dns_challenges(acme_client, account_number, dns_provider, authorizations, dns_provider_options):
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"""
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Best effort attempt to delete DNS challenges that may not have been deleted previously. This is usually called
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on an exception
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:param acme_client:
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:param account_number:
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:param dns_provider:
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:param authorizations:
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:param dns_provider_options:
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:return:
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"""
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for authz_record in authorizations:
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dns_challenges = authz_record.dns_challenge
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host_to_validate = maybe_remove_wildcard(authz_record.host)
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host_to_validate = maybe_add_extension(host_to_validate, dns_provider_options)
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for dns_challenge in dns_challenges:
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try:
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dns_provider.delete_txt_record(
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authz_record.change_id,
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account_number,
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dns_challenge.validation_domain_name(host_to_validate),
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dns_challenge.validation(acme_client.client.net.key)
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)
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except Exception:
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# If this fails, it's most likely because the record doesn't exist or we're not authorized to modify it.
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pass
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class ACMEIssuerPlugin(IssuerPlugin):
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title = 'Acme'
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slug = 'acme-issuer'
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@ -333,12 +375,21 @@ class ACMEIssuerPlugin(IssuerPlugin):
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"cert": cert,
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"pending_cert": entry["pending_cert"],
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})
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except (PollError, AcmeError, Exception):
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except (PollError, AcmeError, Exception) as e:
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current_app.logger.error("Unable to resolve pending cert: {}".format(pending_cert), exc_info=True)
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certs.append({
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"cert": False,
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"pending_cert": entry["pending_cert"],
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"last_error": e,
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})
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# Ensure DNS records get deleted
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cleanup_dns_challenges(
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entry["acme_client"],
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entry["account_number"],
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entry["dns_provider_type"],
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entry["authorizations"],
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entry["dns_provider_options"],
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)
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return certs
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def create_certificate(self, csr, issuer_options):
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@ -134,6 +134,7 @@ class TestAcme(unittest.TestCase):
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mock_client.register = mock_registration
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mock_client.agree_to_tos = Mock(return_value=True)
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mock_acme.return_value = mock_client
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mock_current_app.config = {}
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result_client, result_registration = plugin.setup_acme_client(mock_authority)
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assert result_client
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assert result_registration
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@ -15,8 +15,8 @@ asyncpool==1.0
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babel==2.6.0 # via sphinx
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bcrypt==3.1.4
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blinker==1.4
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boto3==1.7.62
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botocore==1.10.62
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boto3==1.7.65
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botocore==1.10.65
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certifi==2018.4.16
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cffi==1.11.5
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chardet==3.0.4
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@ -55,11 +55,11 @@ mock==2.0.0
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ndg-httpsclient==0.5.1
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packaging==17.1 # via sphinx
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paramiko==2.4.1
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pbr==4.1.1
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pbr==4.2.0
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pem==18.1.0
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psycopg2==2.7.5
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pyasn1-modules==0.2.2
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pyasn1==0.4.3
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pyasn1==0.4.4
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pycparser==2.18
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pygments==2.2.0 # via sphinx
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pyjwt==1.6.4
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@ -8,9 +8,9 @@ asn1crypto==0.24.0 # via cryptography
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atomicwrites==1.1.5 # via pytest
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attrs==18.1.0 # via pytest
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aws-xray-sdk==0.95 # via moto
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boto3==1.7.65 # via moto
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boto3==1.7.66 # via moto
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boto==2.49.0 # via moto
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botocore==1.10.65 # via boto3, moto, s3transfer
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botocore==1.10.66 # via boto3, moto, s3transfer
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certifi==2018.4.16 # via requests
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cffi==1.11.5 # via cryptography
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chardet==3.0.4 # via requests
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@ -37,14 +37,14 @@ more-itertools==4.2.0 # via pytest
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moto==1.3.3
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nose==1.3.7
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pbr==4.2.0 # via mock
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pluggy==0.6.0 # via pytest
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pluggy==0.7.1 # via pytest
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py==1.5.4 # via pytest
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pyaml==17.12.1 # via moto
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pycparser==2.18 # via cffi
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pyflakes==2.0.0
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pytest-flask==0.10.0
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pytest-mock==1.10.0
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pytest==3.6.3
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pytest==3.6.4
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python-dateutil==2.6.1 # via botocore, faker, freezegun, moto
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pytz==2018.5 # via moto
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pyyaml==3.13 # via pyaml
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@ -13,8 +13,8 @@ asn1crypto==0.24.0 # via cryptography
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asyncpool==1.0
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bcrypt==3.1.4 # via flask-bcrypt, paramiko
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blinker==1.4 # via flask-mail, flask-principal, raven
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boto3==1.7.65
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botocore==1.10.65 # via boto3, s3transfer
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boto3==1.7.66
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botocore==1.10.66 # via boto3, s3transfer
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certifi==2018.4.16
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cffi==1.11.5 # via bcrypt, cryptography, pynacl
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chardet==3.0.4 # via requests
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