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Merge branch 'master' into notification-plugin-field-fix

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Jasmine Schladen 2020-10-29 14:32:57 -07:00 committed by GitHub
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14 changed files with 147 additions and 55 deletions
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2
.travis.yml
View File

@ -47,4 +47,4 @@ after_success:
notifications:
email:
ccastrapel@netflix.com
lemur@netflix.com

26
docs/administration.rst
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@ -28,6 +28,13 @@ Basic Configuration
LOG_FILE = "/logs/lemur/lemur-test.log"
.. data:: LOG_UPGRADE_FILE
:noindex:
::
LOG_UPGRADE_FILE = "/logs/lemur/db_upgrade.log"
.. data:: DEBUG
:noindex:
@ -285,6 +292,25 @@ Lemur supports sending certificate expiration notifications through SES and SMTP
you can send any mail. See: `Verifying Email Address in Amazon SES <http://docs.aws.amazon.com/ses/latest/DeveloperGuide/verify-email-addresses.html>`_
.. data:: LEMUR_SES_SOURCE_ARN
:noindex:
Specifies an ARN to use as the SourceArn when sending emails via SES.
.. note::
This parameter is only required if you're using a sending authorization with SES.
See: `Using sending authorization with Amazon SES <https://docs.aws.amazon.com/ses/latest/DeveloperGuide/sending-authorization.html>`_
.. data:: LEMUR_SES_REGION
:noindex:
Specifies a region for sending emails via SES.
.. note::
This parameter defaults to us-east-1 and is only required if you wish to use a different region.
.. data:: LEMUR_EMAIL
:noindex:

14
lemur/certificates/service.py
View File

@ -6,6 +6,7 @@
.. moduleauthor:: Kevin Glisson <kglisson@netflix.com>
"""
import arrow
import re
from cryptography import x509
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives import hashes, serialization
@ -779,6 +780,19 @@ def reissue_certificate(certificate, replace=None, user=None):
if replace:
primitives["replaces"] = [certificate]
# Modify description to include the certificate ID being reissued and mention that this is created by Lemur
# as part of reissue
reissue_message_prefix = "Reissued by Lemur for cert ID "
reissue_message = re.compile(f"{reissue_message_prefix}([0-9]+)")
if primitives["description"]:
match = reissue_message.search(primitives["description"])
if match:
primitives["description"] = primitives["description"].replace(match.group(1), str(certificate.id))
else:
primitives["description"] = f"{reissue_message_prefix}{certificate.id}, {primitives['description']}"
else:
primitives["description"] = f"{reissue_message_prefix}{certificate.id}"
new_cert = create(**primitives)
return new_cert

1
lemur/certificates/views.py
View File

@ -1155,6 +1155,7 @@ class NotificationCertificatesList(AuthenticatedResource):
)
parser.add_argument("creator", type=str, location="args")
parser.add_argument("show", type=str, location="args")
parser.add_argument("showExpired", type=int, location="args")
args = parser.parse_args()
args["notification_id"] = notification_id

1
lemur/manage.py
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@ -120,6 +120,7 @@ METRIC_PROVIDERS = []
LOG_LEVEL = "DEBUG"
LOG_FILE = "lemur.log"
LOG_UPGRADE_FILE = "db_upgrade.log"
# Database

16
lemur/migrations/versions/1db4f82bc780_.py
View File

@ -10,11 +10,21 @@ Create Date: 2018-08-03 12:56:44.565230
revision = "1db4f82bc780"
down_revision = "3adfdd6598df"
import logging
from alembic import op
log = logging.getLogger(__name__)
from flask import current_app
from logging import Formatter, FileHandler, getLogger
log = getLogger(__name__)
handler = FileHandler(current_app.config.get("LOG_UPGRADE_FILE", "db_upgrade.log"))
handler.setFormatter(
Formatter(
"%(asctime)s %(levelname)s: %(message)s " "[in %(pathname)s:%(lineno)d]"
)
)
handler.setLevel(current_app.config.get("LOG_LEVEL", "DEBUG"))
log.setLevel(current_app.config.get("LOG_LEVEL", "DEBUG"))
log.addHandler(handler)
def upgrade():

39
lemur/migrations/versions/c301c59688d2_.py
View File

@ -7,8 +7,9 @@ the rest of the keys, the certificate body is parsed to determine
the exact key_type information.
Each individual DB change is explicitly committed, and the respective
log is added to a file named db_upgrade.log in the current working
directory. Any error encountered while parsing a certificate will
log is added to a file configured in LOG_UPGRADE_FILE or, by default,
to a file named db_upgrade.log in the current working directory.
Any error encountered while parsing a certificate will
also be logged along with the certificate ID. If faced with any issue
while running this upgrade, there is no harm in re-running the upgrade.
Each run processes only rows for which key_type information is not yet
@ -31,15 +32,28 @@ down_revision = '434c29e40511'
from alembic import op
from sqlalchemy.sql import text
from lemur.common import utils
import time
import datetime
from flask import current_app
log_file = open('db_upgrade.log', 'a')
from logging import Formatter, FileHandler, getLogger
from lemur.common import utils
log = getLogger(__name__)
handler = FileHandler(current_app.config.get("LOG_UPGRADE_FILE", "db_upgrade.log"))
handler.setFormatter(
Formatter(
"%(asctime)s %(levelname)s: %(message)s " "[in %(pathname)s:%(lineno)d]"
)
)
handler.setLevel(current_app.config.get("LOG_LEVEL", "DEBUG"))
log.setLevel(current_app.config.get("LOG_LEVEL", "DEBUG"))
log.addHandler(handler)
def upgrade():
log_file.write("\n*** Starting new run(%s) ***\n" % datetime.datetime.now())
log.info("\n*** Starting new run(%s) ***\n" % datetime.datetime.now())
start_time = time.time()
# Update RSA keys using the key length information
@ -50,8 +64,7 @@ def upgrade():
# Process remaining certificates. Though below method does not make any assumptions, most of the remaining ones should be ECC certs.
update_key_type()
log_file.write("--- Total %s seconds ---\n" % (time.time() - start_time))
log_file.close()
log.info("--- Total %s seconds ---\n" % (time.time() - start_time))
def downgrade():
@ -69,18 +82,18 @@ def downgrade():
def update_key_type_rsa(bits):
log_file.write("Processing certificate with key type RSA %s\n" % bits)
log.info("Processing certificate with key type RSA %s\n" % bits)
stmt = text(
f"update certificates set key_type='RSA{bits}' where bits={bits} and not_after > CURRENT_DATE - 31 and key_type is null"
)
log_file.write("Query: %s\n" % stmt)
log.info("Query: %s\n" % stmt)
start_time = time.time()
op.execute(stmt)
commit()
log_file.write("--- %s seconds ---\n" % (time.time() - start_time))
log.info("--- %s seconds ---\n" % (time.time() - start_time))
def update_key_type():
@ -95,9 +108,9 @@ def update_key_type():
try:
cert_key_type = utils.get_key_type_from_certificate(body)
except ValueError as e:
log_file.write("Error in processing certificate - ID: %s Error: %s \n" % (cert_id, str(e)))
log.error("Error in processing certificate - ID: %s Error: %s \n" % (cert_id, str(e)))
else:
log_file.write("Processing certificate - ID: %s key_type: %s\n" % (cert_id, cert_key_type))
log.info("Processing certificate - ID: %s key_type: %s\n" % (cert_id, cert_key_type))
stmt = text(
"update certificates set key_type=:key_type where id=:id"
)
@ -106,7 +119,7 @@ def update_key_type():
commit()
log_file.write("--- %s seconds ---\n" % (time.time() - start_time))
log.info("--- %s seconds ---\n" % (time.time() - start_time))
def commit():

9
lemur/plugins/lemur_aws/sns.py
View File

@ -15,16 +15,18 @@ from flask import current_app
def publish(topic_arn, certificates, notification_type, **kwargs):
sns_client = boto3.client("sns", **kwargs)
message_ids = {}
subject = "Lemur: {0} Notification".format(notification_type.capitalize())
for certificate in certificates:
message_ids[certificate["name"]] = publish_single(sns_client, topic_arn, certificate, notification_type)
message_ids[certificate["name"]] = publish_single(sns_client, topic_arn, certificate, notification_type, subject)
return message_ids
def publish_single(sns_client, topic_arn, certificate, notification_type):
def publish_single(sns_client, topic_arn, certificate, notification_type, subject):
response = sns_client.publish(
TopicArn=topic_arn,
Message=format_message(certificate, notification_type),
Subject=subject,
)
response_code = response["ResponseMetadata"]["HTTPStatusCode"]
@ -48,8 +50,9 @@ def format_message(certificate, notification_type):
json_message = {
"notification_type": notification_type,
"certificate_name": certificate["name"],
"expires": arrow.get(certificate["validityEnd"]).format("YYYY-MM-ddTHH:mm:ss"), # 2047-12-T22:00:00
"expires": arrow.get(certificate["validityEnd"]).format("YYYY-MM-DDTHH:mm:ss"), # 2047-12-31T22:00:00
"endpoints_detected": len(certificate["endpoints"]),
"owner": certificate["owner"],
"details": create_certificate_url(certificate["name"])
}
return json.dumps(json_message)

7
lemur/plugins/lemur_aws/tests/test_sns.py
View File

@ -20,8 +20,9 @@ def test_format(certificate, endpoint):
expected_message = {
"notification_type": "expiration",
"certificate_name": certificate["name"],
"expires": arrow.get(certificate["validityEnd"]).format("YYYY-MM-ddTHH:mm:ss"),
"expires": arrow.get(certificate["validityEnd"]).format("YYYY-MM-DDTHH:mm:ss"),
"endpoints_detected": 0,
"owner": certificate["owner"],
"details": "https://lemur.example.com/#/certificates/{name}".format(name=certificate["name"])
}
assert expected_message == json.loads(format_message(certificate, "expiration"))
@ -57,7 +58,9 @@ def test_publish(certificate, endpoint):
expected_message_id = message_ids[certificate["name"]]
actual_message = next(
(m for m in received_messages if json.loads(m["Body"])["MessageId"] == expected_message_id), None)
assert json.loads(actual_message["Body"])["Message"] == format_message(certificate, "expiration")
actual_json = json.loads(actual_message["Body"])
assert actual_json["Message"] == format_message(certificate, "expiration")
assert actual_json["Subject"] == "Lemur: Expiration Notification"
def get_options():

4
lemur/plugins/lemur_digicert/plugin.py
View File

@ -234,7 +234,7 @@ def handle_cis_response(response):
return response.json()
@retry(stop_max_attempt_number=10, wait_fixed=10000)
@retry(stop_max_attempt_number=10, wait_fixed=1000)
def get_certificate_id(session, base_url, order_id):
"""Retrieve certificate order id from Digicert API."""
order_url = "{0}/services/v2/order/certificate/{1}".format(base_url, order_id)
@ -245,7 +245,7 @@ def get_certificate_id(session, base_url, order_id):
return response_data["certificate"]["id"]
@retry(stop_max_attempt_number=10, wait_fixed=10000)
@retry(stop_max_attempt_number=10, wait_fixed=1000)
def get_cis_certificate(session, base_url, order_id):
"""Retrieve certificate order id from Digicert API, including the chain"""
certificate_url = "{0}/platform/cis/certificate/{1}/download".format(base_url, order_id)

21
lemur/plugins/lemur_email/plugin.py
View File

@ -38,7 +38,7 @@ def render_html(template_name, options, certificates):
def send_via_smtp(subject, body, targets):
"""
Attempts to deliver email notification via SES service.
Attempts to deliver email notification via SMTP.
:param subject:
:param body:
@ -55,21 +55,26 @@ def send_via_smtp(subject, body, targets):
def send_via_ses(subject, body, targets):
"""
Attempts to deliver email notification via SMTP.
Attempts to deliver email notification via SES service.
:param subject:
:param body:
:param targets:
:return:
"""
client = boto3.client("ses", region_name="us-east-1")
client.send_email(
Source=current_app.config.get("LEMUR_EMAIL"),
Destination={"ToAddresses": targets},
Message={
ses_region = current_app.config.get("LEMUR_SES_REGION", "us-east-1")
client = boto3.client("ses", region_name=ses_region)
source_arn = current_app.config.get("LEMUR_SES_SOURCE_ARN")
args = {
"Source": current_app.config.get("LEMUR_EMAIL"),
"Destination": {"ToAddresses": targets},
"Message": {
"Subject": {"Data": subject, "Charset": "UTF-8"},
"Body": {"Html": {"Data": body, "Charset": "UTF-8"}},
},
)
}
if source_arn:
args["SourceArn"] = source_arn
client.send_email(**args)
class EmailNotificationPlugin(ExpirationNotificationPlugin):

57
lemur/plugins/lemur_entrust/plugin.py
View File

@ -1,9 +1,9 @@
import arrow
import requests
import json
import sys
from flask import current_app
from retrying import retry
from lemur.plugins import lemur_entrust as entrust
from lemur.plugins.bases import IssuerPlugin, SourcePlugin
@ -78,7 +78,6 @@ def process_options(options):
"eku": "SERVER_AND_CLIENT_AUTH",
"certType": product_type,
"certExpiryDate": validity_end,
# "keyType": "RSA", Entrust complaining about this parameter
"tracking": tracking_data
}
return data
@ -87,7 +86,7 @@ def process_options(options):
def handle_response(my_response):
"""
Helper function for parsing responses from the Entrust API.
:param content:
:param my_response:
:return: :raise Exception:
"""
msg = {
@ -100,27 +99,47 @@ def handle_response(my_response):
}
try:
d = json.loads(my_response.content)
data = json.loads(my_response.content)
except ValueError:
# catch an empty jason object here
d = {'response': 'No detailed message'}
s = my_response.status_code
if s > 399:
raise Exception(f"ENTRUST error: {msg.get(s, s)}\n{d['errors']}")
data = {'response': 'No detailed message'}
status_code = my_response.status_code
if status_code > 399:
raise Exception(f"ENTRUST error: {msg.get(status_code, status_code)}\n{data['errors']}")
log_data = {
"function": f"{__name__}.{sys._getframe().f_code.co_name}",
"message": "Response",
"status": s,
"response": d
"status": status_code,
"response": data
}
current_app.logger.info(log_data)
if d == {'response': 'No detailed message'}:
if data == {'response': 'No detailed message'}:
# status if no data
return s
return status_code
else:
# return data from the response
return d
return data
@retry(stop_max_attempt_number=3, wait_fixed=5000)
def order_and_download_certificate(session, url, data):
"""
Helper function to place a certificacte order and download it
:param session:
:param url: Entrust endpoint url
:param data: CSR, and the required order details, such as validity length
:return: the cert chain
:raise Exception:
"""
try:
response = session.post(url, json=data, timeout=(15, 40))
except requests.exceptions.Timeout:
raise Exception("Timeout for POST")
except requests.exceptions.RequestException as e:
raise Exception(f"Error for POST {e}")
return handle_response(response)
class EntrustIssuerPlugin(IssuerPlugin):
@ -178,14 +197,8 @@ class EntrustIssuerPlugin(IssuerPlugin):
data = process_options(issuer_options)
data["csr"] = csr
try:
response = self.session.post(url, json=data, timeout=(15, 40))
except requests.exceptions.Timeout:
raise Exception("Timeout for POST")
except requests.exceptions.RequestException as e:
raise Exception(f"Error for POST {e}")
response_dict = order_and_download_certificate(self.session, url, data)
response_dict = handle_response(response)
external_id = response_dict['trackingId']
cert = response_dict['endEntityCert']
if len(response_dict['chainCerts']) < 2:
@ -200,6 +213,7 @@ class EntrustIssuerPlugin(IssuerPlugin):
return cert, chain, external_id
@retry(stop_max_attempt_number=3, wait_fixed=1000)
def revoke_certificate(self, certificate, comments):
"""Revoke an Entrust certificate."""
base_url = current_app.config.get("ENTRUST_URL")
@ -216,6 +230,7 @@ class EntrustIssuerPlugin(IssuerPlugin):
metrics.send("entrust_revoke_certificate", "counter", 1)
return handle_response(response)
@retry(stop_max_attempt_number=3, wait_fixed=1000)
def deactivate_certificate(self, certificate):
"""Deactivates an Entrust certificate."""
base_url = current_app.config.get("ENTRUST_URL")
@ -244,7 +259,7 @@ class EntrustIssuerPlugin(IssuerPlugin):
def get_ordered_certificate(self, order_id):
raise NotImplementedError("Not implemented\n", self, order_id)
def canceled_ordered_certificate(self, pending_cert, **kwargs):
def cancel_ordered_certificate(self, pending_cert, **kwargs):
raise NotImplementedError("Not implemented\n", self, pending_cert, **kwargs)

4
lemur/static/app/angular/notifications/services.js vendored
View File

@ -27,7 +27,7 @@ angular.module('lemur')
};
NotificationService.getCertificates = function (notification) {
notification.getList('certificates').then(function (certificates) {
notification.getList('certificates', {showExpired: 0}).then(function (certificates) {
notification.certificates = certificates;
});
};
@ -40,7 +40,7 @@ angular.module('lemur')
NotificationService.loadMoreCertificates = function (notification, page) {
notification.getList('certificates', {page: page}).then(function (certificates) {
notification.getList('certificates', {page: page, showExpired: 0}).then(function (certificates) {
_.each(certificates, function (certificate) {
notification.roles.push(certificate);
});

1
lemur/tests/test_certificates.py
View File

@ -802,6 +802,7 @@ def test_reissue_certificate(
assert new_cert.organization != certificate.organization
# Check for default value since authority does not have cab_compliant option set
assert new_cert.organization == LEMUR_DEFAULT_ORGANIZATION
assert new_cert.description.startswith(f"Reissued by Lemur for cert ID {certificate.id}")
# update cab_compliant option to false for crypto_authority to maintain subject details
update_options(crypto_authority.id, '[{"name": "cab_compliant","value":false}]')