Merge branch 'master' into master

.travis.yml

@@ -1,5 +1,5 @@
 language: python
-dist: xenial
+dist: bionic
 
 node_js:
   - "6.2.0"
@@ -47,4 +47,7 @@ after_success:
 
 notifications:
   email:
-    ccastrapel@netflix.com
+    recipients:
+      - lemur@netflix.com
+    on_success: never
+    on_failure: always

docker/src/lemur.conf.py

@@ -24,7 +24,7 @@ LEMUR_TOKEN_SECRET = repr(os.environ.get('LEMUR_TOKEN_SECRET',
 LEMUR_ENCRYPTION_KEYS = repr(os.environ.get('LEMUR_ENCRYPTION_KEYS',
                                             base64.b64encode(get_random_secret(32).encode('utf8'))))
 
-LEMUR_WHITELISTED_DOMAINS = []
+LEMUR_ALLOWED_DOMAINS = []
 
 LEMUR_EMAIL = ''
 LEMUR_SECURITY_TEAM_EMAIL = []

docs/administration.rst

@@ -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:
 
@@ -100,7 +107,7 @@ Specifying the `SQLALCHEMY_MAX_OVERFLOW` to 0 will enforce limit to not create c
 
         Specifies whether to allow certificates created by Lemur to expire on weekends. Default is True.
 
-.. data:: LEMUR_WHITELISTED_DOMAINS
+.. data:: LEMUR_ALLOWED_DOMAINS
     :noindex:
 
         List of regular expressions for domain restrictions; if the list is not empty, normal users can only issue
@@ -155,17 +162,12 @@ Specifying the `SQLALCHEMY_MAX_OVERFLOW` to 0 will enforce limit to not create c
 
         LEMUR_ENCRYPTION_KEYS = ['1YeftooSbxCiX2zo8m1lXtpvQjy27smZcUUaGmffhMY=', 'LAfQt6yrkLqOK5lwpvQcT4jf2zdeTQJV1uYeh9coT5s=']
 
-.. data:: PUBLIC_CA_AUTHORITY_NAMES
-    :noindex:
-        A list of public issuers which would be checked against to determine whether limit of max validity of 397 days
-        should be applied to the certificate. Configure public CA authority names in this list to enforce validity check.
-        This is an optional setting. Using this will allow the sanity check as mentioned. The name check is a case-insensitive
-        string comparision.
 
 .. data:: PUBLIC_CA_MAX_VALIDITY_DAYS
     :noindex:
-        Use this config to override the limit of 397 days of validity for certificates issued by public issuers configured
+        Use this config to override the limit of 397 days of validity for certificates issued by CA/Browser compliant authorities.
-        using PUBLIC_CA_AUTHORITY_NAMES. Below example overrides the default validity of 397 days and sets it to 365 days.
+        The authorities with cab_compliant option set to true will use this config. The example below overrides the default validity
+        of 397 days and sets it to 365 days.
 
     ::
 
@@ -175,8 +177,8 @@ Specifying the `SQLALCHEMY_MAX_OVERFLOW` to 0 will enforce limit to not create c
 .. data:: DEFAULT_VALIDITY_DAYS
     :noindex:
         Use this config to override the default validity of 365 days for certificates offered through Lemur UI. Any CA which
-        is not listed in PUBLIC_CA_AUTHORITY_NAMES will be using this value as default validity to be displayed on UI. Please
+        is not CA/Browser Forum compliant will be using this value as default validity to be displayed on UI. Please
-        note that this config is used for cert issuance only through Lemur UI. Below example overrides the default validity
+        note that this config is used for cert issuance only through Lemur UI. The example below overrides the default validity
         of 365 days and sets it to 1095 days (3 years).
 
     ::
@@ -274,7 +276,7 @@ Certificates marked as inactive will **not** be notified of upcoming expiration.
 silence the expiration. If a certificate is active and is expiring the above will be notified according to the `LEMUR_DEFAULT_EXPIRATION_NOTIFICATION_INTERVALS` or
 30, 15, 2 days before expiration if no intervals are set.
 
-Lemur supports sending certification expiration notifications through SES and SMTP.
+Lemur supports sending certificate expiration notifications through SES and SMTP.
 
 
 .. data:: LEMUR_EMAIL_SENDER
@@ -290,6 +292,25 @@ Lemur supports sending certification expiration notifications through SES and SM
         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:
 
@@ -669,6 +690,20 @@ If you are not using a metric provider you do not need to configure any of these
 Plugin Specific Options
 -----------------------
 
+ACME Plugin
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. data:: ACME_DNS_PROVIDER_TYPES
+    :noindex:
+
+        Dictionary of ACME DNS Providers and their requirements.
+
+.. data:: ACME_ENABLE_DELEGATED_CNAME
+    :noindex:
+
+        Enables delegated DNS domain validation using CNAMES.  When enabled, Lemur will attempt to follow CNAME records to authoritative DNS servers when creating DNS-01 challenges.
+
+
 Active Directory Certificate Services Plugin
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -1441,7 +1476,7 @@ Slack
     Adds support for slack notifications.
 
 
-AWS
+AWS (Source)
 ----
 
 :Authors:
@@ -1454,7 +1489,7 @@ AWS
     Uses AWS IAM as a source of certificates to manage. Supports a multi-account deployment.
 
 
-AWS
+AWS (Destination)
 ----
 
 :Authors:
@@ -1467,6 +1502,19 @@ AWS
     Uses AWS IAM as a destination for Lemur generated certificates. Support a multi-account deployment.
 
 
+AWS (SNS Notification)
+-----
+
+:Authors:
+    Jasmine Schladen <jschladen@netflix.com>
+:Type:
+    Notification
+:Description:
+    Adds support for SNS notifications. SNS notifications (like other notification plugins) are currently only supported
+    for certificate expiration. Configuration requires a region, account number, and SNS topic name; these elements
+    are then combined to build the topic ARN. Lemur must have access to publish messages to the specified SNS topic.
+
+
 Kubernetes
 ----------
 

docs/developer/plugins/index.rst

@@ -215,18 +215,21 @@ Notification
 ------------
 
 Lemur includes the ability to create Email notifications by **default**. These notifications
-currently come in the form of expiration notices. Lemur periodically checks certifications expiration dates and
+currently come in the form of expiration and rotation notices. Lemur periodically checks certificate expiration dates and
 determines if a given certificate is eligible for notification. There are currently only two parameters used to
 determine if a certificate is eligible; validity expiration (date the certificate is no longer valid) and the number
 of days the current date (UTC) is from that expiration date.
 
-There are currently two objects that available for notification plugins the first is `NotficationPlugin`. This is the base object for
+Expiration notifications can also be configured for Slack or AWS SNS. Rotation notifications are not configurable.
-any notification within Lemur. Currently the only support notification type is an certificate expiration notification. If you
+Notifications sent to a certificate owner and security team (`LEMUR_SECURITY_TEAM_EMAIL`) can currently only be sent via email.
+
+There are currently two objects that are available for notification plugins. The first is `NotificationPlugin`, which is the base object for
+any notification within Lemur. Currently the only supported notification type is a certificate expiration notification. If you
 are trying to create a new notification type (audit, failed logins, etc.) this would be the object to base your plugin on.
 You would also then need to build additional code to trigger the new notification type.
 
-The second is `ExpirationNotificationPlugin`, this object inherits from `NotificationPlugin` object.
+The second is `ExpirationNotificationPlugin`, which inherits from the `NotificationPlugin` object.
-You will most likely want to base your plugin on, if you want to add new channels for expiration notices (Slack, HipChat, Jira, etc.). It adds default options that are required by
+You will most likely want to base your plugin on this object if you want to add new channels for expiration notices (HipChat, Jira, etc.). It adds default options that are required by
 all expiration notifications (interval, unit). This interface expects for the child to define the following function::
 
     def send(self, notification_type, message, targets, options, **kwargs):

gulp/build.js

@@ -237,7 +237,7 @@ gulp.task('addUrlContextPath',['addUrlContextPath:revreplace'], function(){
   .forEach(function(file){
     return gulp.src(file)
       .pipe(gulpif(urlContextPathExists, replace('api/', argv.urlContextPath + '/api/')))
-      .pipe(gulpif(urlContextPathExists, replace('angular/', argv.urlContextPath + '/angular/')))
+      .pipe(gulpif(urlContextPathExists, replace('/angular/', '/' + argv.urlContextPath + '/angular/')))
       .pipe(gulp.dest(function(file){
         return file.base;
       }))
@@ -256,7 +256,6 @@ gulp.task('addUrlContextPath:revreplace', ['addUrlContextPath:revision'], functi
   var manifest = gulp.src("lemur/static/dist/rev-manifest.json");
   var urlContextPathExists = argv.urlContextPath ? true : false;
   return gulp.src( "lemur/static/dist/index.html")
-    .pipe(gulpif(urlContextPathExists, revReplace({prefix: argv.urlContextPath + '/', manifest: manifest}, revReplace({manifest: manifest}))))
     .pipe(gulp.dest('lemur/static/dist'));
 })
 

lemur/acme_providers/cli.py

@@ -1,12 +1,15 @@
 import time
 import json
+import arrow
 
 from flask_script import Manager
 from flask import current_app
 
 from lemur.extensions import sentry
 from lemur.constants import SUCCESS_METRIC_STATUS
+from lemur.plugins import plugins
 from lemur.plugins.lemur_acme.plugin import AcmeHandler
+from lemur.plugins.lemur_aws import s3
 
 manager = Manager(
     usage="Handles all ACME related tasks"
@@ -84,3 +87,105 @@ def dnstest(domain, token):
 
     status = SUCCESS_METRIC_STATUS
     print("[+] Done with ACME Tests.")
+
+
+@manager.option(
+    "-t",
+    "--token",
+    dest="token",
+    default="date: " + arrow.utcnow().format("YYYY-MM-DDTHH-mm-ss"),
+    required=False,
+    help="Value of the Token",
+)
+@manager.option(
+    "-n",
+    "--token_name",
+    dest="token_name",
+    default="Token-" + arrow.utcnow().format("YYYY-MM-DDTHH-mm-ss"),
+    required=False,
+    help="path",
+)
+@manager.option(
+    "-p",
+    "--prefix",
+    dest="prefix",
+    default="test/",
+    required=False,
+    help="S3 bucket prefix",
+)
+@manager.option(
+    "-a",
+    "--account_number",
+    dest="account_number",
+    required=True,
+    help="AWS Account",
+)
+@manager.option(
+    "-b",
+    "--bucket_name",
+    dest="bucket_name",
+    required=True,
+    help="Bucket Name",
+)
+def upload_acme_token_s3(token, token_name, prefix, account_number, bucket_name):
+    """
+    This method serves for testing the upload_acme_token to S3, fetching the token to verify it, and then deleting it.
+    It mainly serves for testing purposes.
+    :param token:
+    :param token_name:
+    :param prefix:
+    :param account_number:
+    :param bucket_name:
+    :return:
+    """
+    additional_options = [
+        {
+            "name": "bucket",
+            "value": bucket_name,
+            "type": "str",
+            "required": True,
+            "validation": r"[0-9a-z.-]{3,63}",
+            "helpMessage": "Must be a valid S3 bucket name!",
+        },
+        {
+            "name": "accountNumber",
+            "type": "str",
+            "value": account_number,
+            "required": True,
+            "validation": r"[0-9]{12}",
+            "helpMessage": "A valid AWS account number with permission to access S3",
+        },
+        {
+            "name": "region",
+            "type": "str",
+            "default": "us-east-1",
+            "required": False,
+            "helpMessage": "Region bucket exists",
+            "available": ["us-east-1", "us-west-2", "eu-west-1"],
+        },
+        {
+            "name": "encrypt",
+            "type": "bool",
+            "value": False,
+            "required": False,
+            "helpMessage": "Enable server side encryption",
+            "default": True,
+        },
+        {
+            "name": "prefix",
+            "type": "str",
+            "value": prefix,
+            "required": False,
+            "helpMessage": "Must be a valid S3 object prefix!",
+        },
+    ]
+
+    p = plugins.get("aws-s3")
+    p.upload_acme_token(token_name, token, additional_options)
+
+    if not prefix.endswith("/"):
+        prefix + "/"
+
+    token_res = s3.get(bucket_name, prefix + token_name, account_number=account_number)
+    assert(token_res == token)
+    s3.delete(bucket_name, prefix + token_name, account_number=account_number)

lemur/auth/ldap.py

@@ -210,6 +210,7 @@ class LdapPrincipal:
             self.ldap_groups = []
             for group in lgroups:
                 (dn, values) = group
+                if type(values) == dict:
                     self.ldap_groups.append(values["cn"][0].decode("ascii"))
         else:
             lgroups = self.ldap_client.search_s(

lemur/auth/service.py

@@ -101,7 +101,8 @@ def login_required(f):
             return dict(message="Token is invalid"), 403
 
         try:
-            payload = jwt.decode(token, current_app.config["LEMUR_TOKEN_SECRET"])
+            header_data = fetch_token_header(token)
+            payload = jwt.decode(token, current_app.config["LEMUR_TOKEN_SECRET"], algorithms=[header_data["alg"]])
         except jwt.DecodeError:
             return dict(message="Token is invalid"), 403
         except jwt.ExpiredSignatureError:

lemur/authorities/models.py

@@ -6,6 +6,9 @@
     :license: Apache, see LICENSE for more details.
 .. moduleauthor:: Kevin Glisson <kglisson@netflix.com>
 """
+import json
+
+from flask import current_app
 from sqlalchemy.orm import relationship
 from sqlalchemy import (
     Column,
@@ -15,7 +18,7 @@ from sqlalchemy import (
     func,
     ForeignKey,
     DateTime,
-    PassiveDefault,
+    DefaultClause,
     Boolean,
 )
 from sqlalchemy.dialects.postgresql import JSON
@@ -36,7 +39,7 @@ class Authority(db.Model):
     plugin_name = Column(String(64))
     description = Column(Text)
     options = Column(JSON)
-    date_created = Column(DateTime, PassiveDefault(func.now()), nullable=False)
+    date_created = Column(DateTime, DefaultClause(func.now()), nullable=False)
     roles = relationship(
         "Role",
         secondary=roles_authorities,
@@ -80,5 +83,35 @@ class Authority(db.Model):
     def plugin(self):
         return plugins.get(self.plugin_name)
 
+    @property
+    def is_cab_compliant(self):
+        """
+        Parse the options to find whether authority is CAB Forum Compliant,
+        i.e., adhering to the CA/Browser Forum Baseline Requirements.
+        Returns None if option is not available
+        """
+        if not self.options:
+            return None
+
+        options_array = json.loads(self.options)
+        if isinstance(options_array, list):
+            for option in options_array:
+                if "name" in option and option["name"] == 'cab_compliant':
+                    return option["value"]
+
+        return None
+
+    @property
+    def max_issuance_days(self):
+        if self.is_cab_compliant:
+            return current_app.config.get("PUBLIC_CA_MAX_VALIDITY_DAYS", 397)
+
+    @property
+    def default_validity_days(self):
+        if self.is_cab_compliant:
+            return current_app.config.get("PUBLIC_CA_MAX_VALIDITY_DAYS", 397)
+
+        return current_app.config.get("DEFAULT_VALIDITY_DAYS", 365)  # 1 year default
+
     def __repr__(self):
         return "Authority(name={name})".format(name=self.name)

lemur/authorities/schemas.py

@@ -111,8 +111,6 @@ class RootAuthorityCertificateOutputSchema(LemurOutputSchema):
     cn = fields.String()
     not_after = fields.DateTime()
     not_before = fields.DateTime()
-    max_issuance_days = fields.Integer()
-    default_validity_days = fields.Integer()
     owner = fields.Email()
     status = fields.Boolean()
     user = fields.Nested(UserNestedOutputSchema)
@@ -127,6 +125,8 @@ class AuthorityOutputSchema(LemurOutputSchema):
     active = fields.Boolean()
     options = fields.Dict()
     roles = fields.List(fields.Nested(AssociatedRoleSchema))
+    max_issuance_days = fields.Integer()
+    default_validity_days = fields.Integer()
     authority_certificate = fields.Nested(RootAuthorityCertificateOutputSchema)
 
 
@@ -138,7 +138,10 @@ class AuthorityNestedOutputSchema(LemurOutputSchema):
     owner = fields.Email()
     plugin = fields.Nested(PluginOutputSchema)
     active = fields.Boolean()
-    authority_certificate = fields.Nested(RootAuthorityCertificateOutputSchema, only=["max_issuance_days", "default_validity_days"])
+    authority_certificate = fields.Nested(RootAuthorityCertificateOutputSchema, only=["not_after", "not_before"])
+    is_cab_compliant = fields.Boolean()
+    max_issuance_days = fields.Integer()
+    default_validity_days = fields.Integer()
 
 
 authority_update_schema = AuthorityUpdateSchema()

lemur/authorities/service.py

@@ -39,6 +39,22 @@ def update(authority_id, description, owner, active, roles):
     return database.update(authority)
 
 
+def update_options(authority_id, options):
+    """
+    Update an authority with new options.
+
+    :param authority_id:
+    :param options: the new options to be saved into the authority
+    :return:
+    """
+
+    authority = get(authority_id)
+
+    authority.options = options
+
+    return database.update(authority)
+
+
 def mint(**kwargs):
     """
     Creates the authority based on the plugin provided.

lemur/certificates/cli.py

@@ -735,3 +735,45 @@ def automatically_enable_autorotate():
                                   })
         cert.rotation = True
         database.update(cert)
+
+
+@manager.command
+def deactivate_entrust_certificates():
+    """
+    Attempt to deactivate test certificates issued by Entrust
+    """
+
+    log_data = {
+        "function": f"{__name__}.{sys._getframe().f_code.co_name}",
+        "message": "Deactivating Entrust certificates"
+    }
+
+    certificates = get_all_valid_certs(['entrust-issuer'])
+    entrust_plugin = plugins.get('entrust-issuer')
+    for cert in certificates:
+        try:
+            response = entrust_plugin.deactivate_certificate(cert)
+            if response == 200:
+                cert.status = "revoked"
+            else:
+                cert.status = "unknown"
+
+            log_data["valid"] = cert.status
+            log_data["certificate_name"] = cert.name
+            log_data["certificate_id"] = cert.id
+            metrics.send(
+                "certificate_deactivate",
+                "counter",
+                1,
+                metric_tags={"status": log_data["valid"],
+                             "certificate_name": log_data["certificate_name"],
+                             "certificate_id": log_data["certificate_id"]},
+            )
+            current_app.logger.info(log_data)
+
+            database.update(cert)
+
+        except Exception as e:
+            current_app.logger.info(log_data)
+            sentry.captureException()
+            current_app.logger.exception(e)

lemur/certificates/models.py

@@ -16,7 +16,7 @@ from sqlalchemy import (
     Integer,
     ForeignKey,
     String,
-    PassiveDefault,
+    DefaultClause,
     func,
     Column,
     Text,
@@ -138,7 +138,7 @@ class Certificate(db.Model):
     not_after = Column(ArrowType)
     not_after_ix = Index("ix_certificates_not_after", not_after.desc())
 
-    date_created = Column(ArrowType, PassiveDefault(func.now()), nullable=False)
+    date_created = Column(ArrowType, DefaultClause(func.now()), nullable=False)
 
     signing_algorithm = Column(String(128))
     status = Column(String(128))
@@ -184,7 +184,6 @@ class Certificate(db.Model):
         "PendingCertificate",
         secondary=pending_cert_replacement_associations,
         backref="pending_replace",
-        viewonly=True,
     )
 
     logs = relationship("Log", backref="certificate")
@@ -317,20 +316,6 @@ class Certificate(db.Model):
     def validity_range(self):
         return self.not_after - self.not_before
 
-    @property
-    def max_issuance_days(self):
-        public_CA = current_app.config.get("PUBLIC_CA_AUTHORITY_NAMES", [])
-        if self.name.lower() in [ca.lower() for ca in public_CA]:
-            return current_app.config.get("PUBLIC_CA_MAX_VALIDITY_DAYS", 397)
-
-    @property
-    def default_validity_days(self):
-        public_CA = current_app.config.get("PUBLIC_CA_AUTHORITY_NAMES", [])
-        if self.name.lower() in [ca.lower() for ca in public_CA]:
-            return current_app.config.get("PUBLIC_CA_MAX_VALIDITY_DAYS", 397)
-
-        return current_app.config.get("DEFAULT_VALIDITY_DAYS", 365)   # 1 year default
-
     @property
     def subject(self):
         return self.parsed_cert.subject

lemur/certificates/schemas.py

@@ -8,7 +8,7 @@
 from flask import current_app
 from flask_restful import inputs
 from flask_restful.reqparse import RequestParser
-from marshmallow import fields, validate, validates_schema, post_load, pre_load
+from marshmallow import fields, validate, validates_schema, post_load, pre_load, post_dump
 from marshmallow.exceptions import ValidationError
 
 from lemur.authorities.schemas import AuthorityNestedOutputSchema
@@ -23,6 +23,7 @@ from lemur.domains.schemas import DomainNestedOutputSchema
 from lemur.notifications import service as notification_service
 from lemur.notifications.schemas import NotificationNestedOutputSchema
 from lemur.policies.schemas import RotationPolicyNestedOutputSchema
+from lemur.roles import service as roles_service
 from lemur.roles.schemas import RoleNestedOutputSchema
 from lemur.schemas import (
     AssociatedAuthoritySchema,
@@ -184,25 +185,52 @@ class CertificateEditInputSchema(CertificateSchema):
             data["replaces"] = data[
                 "replacements"
             ]  # TODO remove when field is deprecated
+
+        if data.get("owner"):
+            # Check if role already exists. This avoids adding duplicate role.
+            if data.get("roles") and any(r.get("name") == data["owner"] for r in data["roles"]):
+                return data
+
+            # Add required role
+            owner_role = roles_service.get_or_create(
+                data["owner"],
+                description=f"Auto generated role based on owner: {data['owner']}"
+            )
+
+            # Put  role info in correct format using RoleNestedOutputSchema
+            owner_role_dict = RoleNestedOutputSchema().dump(owner_role).data
+            if data.get("roles"):
+                data["roles"].append(owner_role_dict)
+            else:
+                data["roles"] = [owner_role_dict]
+
         return data
 
     @post_load
     def enforce_notifications(self, data):
         """
-        Ensures that when an owner changes, default notifications are added for the new owner.
+        Add default notification for current owner if none exist.
-        Old owner notifications are retained unless explicitly removed.
+        This ensures that the default notifications are added in the event of owner change.
+        Old owner notifications are retained unless explicitly removed later in the code path.
         :param data:
         :return:
         """
-        if data["owner"]:
+        if data.get("owner"):
             notification_name = "DEFAULT_{0}".format(
                 data["owner"].split("@")[0].upper()
             )
+
+            # Even if one default role exists, return
+            # This allows a User to remove unwanted default notification for current owner
+            if any(n.label.startswith(notification_name) for n in data["notifications"]):
+                return data
+
             data[
                 "notifications"
             ] += notification_service.create_default_expiration_notifications(
                 notification_name, [data["owner"]]
             )
+
         return data
 
 
@@ -304,6 +332,31 @@ class CertificateOutputSchema(LemurOutputSchema):
     )
     rotation_policy = fields.Nested(RotationPolicyNestedOutputSchema)
 
+    country = fields.String()
+    location = fields.String()
+    state = fields.String()
+    organization = fields.String()
+    organizational_unit = fields.String()
+
+    @post_dump
+    def handle_subject_details(self, data):
+        subject_details = ["country", "state", "location", "organization", "organizational_unit"]
+
+        # Remove subject details if authority is CA/Browser Forum compliant. The code will use default set of values in that case.
+        # If CA/Browser Forum compliance of an authority is unknown (None), it is safe to fallback to default values. Thus below
+        # condition checks for 'not False' ==> 'True or None'
+        if data.get("authority"):
+            is_cab_compliant = data.get("authority").get("isCabCompliant")
+
+            if is_cab_compliant is not False:
+                for field in subject_details:
+                    data.pop(field, None)
+
+        # Removing subject fields if None, else it complains in de-serialization
+        for field in subject_details:
+            if field in data and data[field] is None:
+                data.pop(field)
+
 
 class CertificateShortOutputSchema(LemurOutputSchema):
     id = fields.Integer()

lemur/certificates/service.py

@@ -6,11 +6,13 @@
 .. 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
 from flask import current_app
 from sqlalchemy import func, or_, not_, cast, Integer
+from sqlalchemy.sql.expression import false, true
 
 from lemur import database
 from lemur.authorities.models import Authority
@@ -105,7 +107,7 @@ def get_all_certs():
 
 def get_all_valid_certs(authority_plugin_name):
     """
-    Retrieves all valid (not expired) certificates within Lemur, for the given authority plugin names
+    Retrieves all valid (not expired & not revoked) certificates within Lemur, for the given authority plugin names
     ignored if no authority_plugin_name provided.
 
     Note that depending on the DB size retrieving all certificates might an expensive operation
@@ -116,11 +118,12 @@ def get_all_valid_certs(authority_plugin_name):
         return (
             Certificate.query.outerjoin(Authority, Authority.id == Certificate.authority_id).filter(
                 Certificate.not_after > arrow.now().format("YYYY-MM-DD")).filter(
-                Authority.plugin_name.in_(authority_plugin_name)).all()
+                Authority.plugin_name.in_(authority_plugin_name)).filter(Certificate.revoked.is_(False)).all()
         )
     else:
         return (
-            Certificate.query.filter(Certificate.not_after > arrow.now().format("YYYY-MM-DD")).all()
+            Certificate.query.filter(Certificate.not_after > arrow.now().format("YYYY-MM-DD")).filter(
+                Certificate.revoked.is_(False)).all()
         )
 
 
@@ -148,7 +151,7 @@ def get_all_certs_attached_to_endpoint_without_autorotate():
         """
     return (
         Certificate.query.filter(Certificate.endpoints.any())
-        .filter(Certificate.rotation == False)
+        .filter(Certificate.rotation == false())
         .filter(Certificate.not_after >= arrow.now())
         .filter(not_(Certificate.replaced.any()))
         .all()  # noqa
@@ -203,9 +206,9 @@ def get_all_pending_reissue():
     :return:
     """
     return (
-        Certificate.query.filter(Certificate.rotation == True)
+        Certificate.query.filter(Certificate.rotation == true())
         .filter(not_(Certificate.replaced.any()))
-        .filter(Certificate.in_rotation_window == True)
+        .filter(Certificate.in_rotation_window == true())
         .all()
     )  # noqa
 
@@ -256,16 +259,28 @@ def update(cert_id, **kwargs):
     return database.update(cert)
 
 
-def create_certificate_roles(**kwargs):
+def cleanup_owner_roles_notification(owner_name, kwargs):
-    # create an role for the owner and assign it
+    kwargs["roles"] = [r for r in kwargs["roles"] if r.name != owner_name]
-    owner_role = role_service.get_by_name(kwargs["owner"])
+    notification_prefix = f"DEFAULT_{owner_name.split('@')[0].upper()}"
+    kwargs["notifications"] = [n for n in kwargs["notifications"] if not n.label.startswith(notification_prefix)]
 
-    if not owner_role:
+
-        owner_role = role_service.create(
+def update_notify(cert, notify_flag):
+    """
+    Toggle notification value which is a boolean
+    :param notify_flag: new notify value
+    :param cert: Certificate object to be updated
+    :return:
+    """
+    cert.notify = notify_flag
+    return database.update(cert)
+
+
+def create_certificate_roles(**kwargs):
+    # create a role for the owner and assign it
+    owner_role = role_service.get_or_create(
         kwargs["owner"],
-            description="Auto generated role based on owner: {0}".format(
+        description=f"Auto generated role based on owner: {kwargs['owner']}"
-                kwargs["owner"]
-            ),
     )
 
     # ensure that the authority's owner is also associated with the certificate
@@ -347,7 +362,12 @@ def create(**kwargs):
     try:
         cert_body, private_key, cert_chain, external_id, csr = mint(**kwargs)
     except Exception:
-        current_app.logger.error("Exception minting certificate", exc_info=True)
+        log_data = {
+            "message": "Exception minting certificate",
+            "issuer": kwargs["authority"].name,
+            "cn": kwargs["common_name"],
+        }
+        current_app.logger.error(log_data, exc_info=True)
         sentry.captureException()
         raise
     kwargs["body"] = cert_body
@@ -506,7 +526,7 @@ def render(args):
         )
 
     if current_app.config.get("ALLOW_CERT_DELETION", False):
-        query = query.filter(Certificate.deleted == False)  # noqa
+        query = query.filter(Certificate.deleted == false())
 
     result = database.sort_and_page(query, Certificate, args)
     return result
@@ -542,20 +562,21 @@ def query_common_name(common_name, args):
     :return:
     """
     owner = args.pop("owner")
-    if not owner:
-        owner = "%"
-
     # only not expired certificates
     current_time = arrow.utcnow()
 
-    result = (
+    query = Certificate.query.filter(Certificate.not_after >= current_time.format("YYYY-MM-DD"))\
-        Certificate.query.filter(Certificate.cn.ilike(common_name))
+        .filter(not_(Certificate.revoked))\
-        .filter(Certificate.owner.ilike(owner))
+        .filter(not_(Certificate.replaced.any()))  # ignore rotated certificates to avoid duplicates
-        .filter(Certificate.not_after >= current_time.format("YYYY-MM-DD"))
-        .all()
-    )
 
-    return result
+    if owner:
+        query = query.filter(Certificate.owner.ilike(owner))
+
+    if common_name != "%":
+        # if common_name is a wildcard ('%'), no need to include it in the query
+        query = query.filter(Certificate.cn.ilike(common_name))
+
+    return query.all()
 
 
 def create_csr(**csr_config):
@@ -760,6 +781,19 @@ 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

lemur/certificates/utils.py

@@ -82,4 +82,4 @@ def get_key_type_from_csr(data):
             raise Exception("Unsupported key type")
 
     except NotImplemented:
-        raise NotImplemented()
+        raise NotImplementedError

lemur/certificates/views.py

@@ -884,10 +884,118 @@ class Certificates(AuthenticatedResource):
                         400,
                     )
 
+        # if owner is changed, remove all notifications and roles associated with old owner
+        if cert.owner != data["owner"]:
+            service.cleanup_owner_roles_notification(cert.owner, data)
+
         cert = service.update(certificate_id, **data)
         log_service.create(g.current_user, "update_cert", certificate=cert)
         return cert
 
+    @validate_schema(certificate_edit_input_schema, certificate_output_schema)
+    def post(self, certificate_id, data=None):
+        """
+        .. http:post:: /certificates/1/update/notify
+
+           Update certificate notification
+
+           **Example request**:
+
+           .. sourcecode:: http
+
+              POST /certificates/1/update/notify HTTP/1.1
+              Host: example.com
+              Accept: application/json, text/javascript
+
+              {
+                 "notify": false
+              }
+
+           **Example response**:
+
+           .. sourcecode:: http
+
+              HTTP/1.1 200 OK
+              Vary: Accept
+              Content-Type: text/javascript
+
+              {
+                "status": null,
+                "cn": "*.test.example.net",
+                "chain": "",
+                "authority": {
+                    "active": true,
+                    "owner": "secure@example.com",
+                    "id": 1,
+                    "description": "verisign test authority",
+                    "name": "verisign"
+                },
+                "owner": "joe@example.com",
+                "serial": "82311058732025924142789179368889309156",
+                "id": 2288,
+                "issuer": "SymantecCorporation",
+                "dateCreated": "2016-06-03T06:09:42.133769+00:00",
+                "notBefore": "2016-06-03T00:00:00+00:00",
+                "notAfter": "2018-01-12T23:59:59+00:00",
+                "destinations": [],
+                "bits": 2048,
+                "body": "-----BEGIN CERTIFICATE-----...",
+                "description": null,
+                "deleted": null,
+                "notify": false,
+                "notifications": [{
+                    "id": 1
+                }]
+                "signingAlgorithm": "sha256",
+                "user": {
+                    "username": "jane",
+                    "active": true,
+                    "email": "jane@example.com",
+                    "id": 2
+                },
+                "active": true,
+                "domains": [{
+                    "sensitive": false,
+                    "id": 1090,
+                    "name": "*.test.example.net"
+                }],
+                "replaces": [],
+                "name": "WILDCARD.test.example.net-SymantecCorporation-20160603-20180112",
+                "roles": [{
+                    "id": 464,
+                    "description": "This is a google group based role created by Lemur",
+                    "name": "joe@example.com"
+                }],
+                "rotation": true,
+                "rotationPolicy": {"name": "default"},
+                "san": null
+              }
+
+           :reqheader Authorization: OAuth token to authenticate
+           :statuscode 200: no error
+           :statuscode 403: unauthenticated
+
+        """
+        cert = service.get(certificate_id)
+
+        if not cert:
+            return dict(message="Cannot find specified certificate"), 404
+
+        # allow creators
+        if g.current_user != cert.user:
+            owner_role = role_service.get_by_name(cert.owner)
+            permission = CertificatePermission(owner_role, [x.name for x in cert.roles])
+
+            if not permission.can():
+                return (
+                    dict(message="You are not authorized to update this certificate"),
+                    403,
+                )
+
+        cert = service.update_notify(cert, data.get("notify"))
+        log_service.create(g.current_user, "update_cert", certificate=cert)
+        return cert
+
     def delete(self, certificate_id, data=None):
         """
         .. http:delete:: /certificates/1
@@ -1047,6 +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
@@ -1354,6 +1463,9 @@ api.add_resource(
 api.add_resource(
     Certificates, "/certificates/<int:certificate_id>", endpoint="certificate"
 )
+api.add_resource(
+    Certificates, "/certificates/<int:certificate_id>/update/notify", endpoint="certificateUpdateNotify"
+)
 api.add_resource(CertificatesStats, "/certificates/stats", endpoint="certificateStats")
 api.add_resource(
     CertificatesUpload, "/certificates/upload", endpoint="certificateUpload"

lemur/common/celery.py

@@ -759,7 +759,7 @@ def check_revoked():
 
     log_data = {
         "function": function,
-        "message": "check if any certificates are revoked revoked",
+        "message": "check if any valid certificate is revoked",
         "task_id": task_id,
     }
 
@@ -842,3 +842,39 @@ def enable_autorotate_for_certs_attached_to_endpoint():
     cli_certificate.automatically_enable_autorotate()
     metrics.send(f"{function}.success", "counter", 1)
     return log_data
+
+
+@celery.task(soft_time_limit=3600)
+def deactivate_entrust_test_certificates():
+    """
+    This celery task attempts to deactivate all not yet deactivated Entrust certificates, and should only run in TEST
+    :return:
+    """
+    function = f"{__name__}.{sys._getframe().f_code.co_name}"
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
+    log_data = {
+        "function": function,
+        "message": "deactivate entrust certificates",
+        "task_id": task_id,
+    }
+
+    if task_id and is_task_active(function, task_id, None):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
+    current_app.logger.debug(log_data)
+    try:
+        cli_certificate.deactivate_entrust_certificates()
+    except SoftTimeLimitExceeded:
+        log_data["message"] = "Time limit exceeded."
+        current_app.logger.error(log_data)
+        sentry.captureException()
+        metrics.send("celery.timeout", "counter", 1, metric_tags={"function": function})
+        return
+
+    metrics.send(f"{function}.success", "counter", 1)
+    return log_data

lemur/common/defaults.py

@@ -95,9 +95,11 @@ def organization(cert):
     :return:
     """
     try:
-        return cert.subject.get_attributes_for_oid(x509.OID_ORGANIZATION_NAME)[
+        o = cert.subject.get_attributes_for_oid(x509.OID_ORGANIZATION_NAME)
-            0
+        if not o:
-        ].value.strip()
+            return None
+
+        return o[0].value.strip()
     except Exception as e:
         sentry.captureException()
         current_app.logger.error("Unable to get organization! {0}".format(e))
@@ -110,9 +112,11 @@ def organizational_unit(cert):
     :return:
     """
     try:
-        return cert.subject.get_attributes_for_oid(x509.OID_ORGANIZATIONAL_UNIT_NAME)[
+        ou = cert.subject.get_attributes_for_oid(x509.OID_ORGANIZATIONAL_UNIT_NAME)
-            0
+        if not ou:
-        ].value.strip()
+            return None
+
+        return ou[0].value.strip()
     except Exception as e:
         sentry.captureException()
         current_app.logger.error("Unable to get organizational unit! {0}".format(e))
@@ -125,9 +129,11 @@ def country(cert):
     :return:
     """
     try:
-        return cert.subject.get_attributes_for_oid(x509.OID_COUNTRY_NAME)[
+        c = cert.subject.get_attributes_for_oid(x509.OID_COUNTRY_NAME)
-            0
+        if not c:
-        ].value.strip()
+            return None
+
+        return c[0].value.strip()
     except Exception as e:
         sentry.captureException()
         current_app.logger.error("Unable to get country! {0}".format(e))
@@ -140,9 +146,11 @@ def state(cert):
     :return:
     """
     try:
-        return cert.subject.get_attributes_for_oid(x509.OID_STATE_OR_PROVINCE_NAME)[
+        s = cert.subject.get_attributes_for_oid(x509.OID_STATE_OR_PROVINCE_NAME)
-            0
+        if not s:
-        ].value.strip()
+            return None
+
+        return s[0].value.strip()
     except Exception as e:
         sentry.captureException()
         current_app.logger.error("Unable to get state! {0}".format(e))
@@ -155,9 +163,11 @@ def location(cert):
     :return:
     """
     try:
-        return cert.subject.get_attributes_for_oid(x509.OID_LOCALITY_NAME)[
+        loc = cert.subject.get_attributes_for_oid(x509.OID_LOCALITY_NAME)
-            0
+        if not loc:
-        ].value.strip()
+            return None
+
+        return loc[0].value.strip()
     except Exception as e:
         sentry.captureException()
         current_app.logger.error("Unable to get location! {0}".format(e))

lemur/common/utils.py

@@ -9,6 +9,7 @@
 import random
 import re
 import string
+import pem
 
 import sqlalchemy
 from cryptography import x509
@@ -16,7 +17,7 @@ from cryptography.exceptions import InvalidSignature, UnsupportedAlgorithm
 from cryptography.hazmat.backends import default_backend
 from cryptography.hazmat.primitives import hashes
 from cryptography.hazmat.primitives.asymmetric import rsa, ec, padding
-from cryptography.hazmat.primitives.serialization import load_pem_private_key
+from cryptography.hazmat.primitives.serialization import load_pem_private_key, Encoding, pkcs7
 from flask_restful.reqparse import RequestParser
 from sqlalchemy import and_, func
 
@@ -357,3 +358,19 @@ def find_matching_certificates_by_hash(cert, matching_certs):
         ):
             matching.append(c)
     return matching
+
+
+def convert_pkcs7_bytes_to_pem(certs_pkcs7):
+    """
+    Given a list of certificates in pkcs7 encoding (bytes), covert them into a list of PEM encoded files
+    :raises ValueError or ValidationError
+    :param certs_pkcs7:
+    :return: list of certs in PEM format
+    """
+
+    certificates = pkcs7.load_pem_pkcs7_certificates(certs_pkcs7)
+    certificates_pem = []
+    for cert in certificates:
+        certificates_pem.append(pem.parse(cert.public_bytes(encoding=Encoding.PEM))[0])
+
+    return certificates_pem

lemur/common/validators.py

@@ -22,7 +22,7 @@ def common_name(value):
 
 def sensitive_domain(domain):
     """
-    Checks if user has the admin role, the domain does not match sensitive domains and whitelisted domain patterns.
+    Checks if user has the admin role, the domain does not match sensitive domains and allowed domain patterns.
     :param domain: domain name (str)
     :return:
     """
@@ -30,10 +30,10 @@ def sensitive_domain(domain):
         # User has permission, no need to check anything
         return
 
-    whitelist = current_app.config.get("LEMUR_WHITELISTED_DOMAINS", [])
+    allowlist = current_app.config.get("LEMUR_ALLOWED_DOMAINS", [])
-    if whitelist and not any(re.match(pattern, domain) for pattern in whitelist):
+    if allowlist and not any(re.match(pattern, domain) for pattern in allowlist):
         raise ValidationError(
-            "Domain {0} does not match whitelisted domain patterns. "
+            "Domain {0} does not match allowed domain patterns. "
             "Contact an administrator to issue the certificate.".format(domain)
         )
 

lemur/destinations/schemas.py

@@ -31,6 +31,9 @@ class DestinationOutputSchema(LemurOutputSchema):
     def fill_object(self, data):
         if data:
             data["plugin"]["pluginOptions"] = data["options"]
+            for option in data["plugin"]["pluginOptions"]:
+                if "export-plugin" in option["type"]:
+                    option["value"]["pluginOptions"] = option["value"]["plugin_options"]
         return data
 
 

lemur/destinations/service.py

@@ -41,12 +41,14 @@ def create(label, plugin_name, options, description=None):
     return database.create(destination)
 
 
-def update(destination_id, label, options, description):
+def update(destination_id, label, plugin_name, options, description):
     """
     Updates an existing destination.
 
     :param destination_id:  Lemur assigned ID
     :param label: Destination common name
+    :param plugin_name:
+    :param options:
     :param description:
     :rtype : Destination
     :return:
@@ -54,6 +56,11 @@ def update(destination_id, label, options, description):
     destination = get(destination_id)
 
     destination.label = label
+    destination.plugin_name = plugin_name
+    # remove any sub-plugin objects before try to save the json options
+    for option in options:
+        if "plugin" in option["type"]:
+            del option["value"]["plugin_object"]
     destination.options = options
     destination.description = description
 

lemur/destinations/views.py

@@ -338,6 +338,7 @@ class Destinations(AuthenticatedResource):
         return service.update(
             destination_id,
             data["label"],
+            data["plugin"]["slug"],
             data["plugin"]["plugin_options"],
             data["description"],
         )

lemur/dns_providers/cli.py

@@ -3,9 +3,9 @@ from flask_script import Manager
 import sys
 
 from lemur.constants import SUCCESS_METRIC_STATUS
+from lemur.plugins.lemur_acme.acme_handlers import AcmeDnsHandler
 from lemur.dns_providers.service import get_all_dns_providers, set_domains
 from lemur.extensions import metrics, sentry
-from lemur.plugins.base import plugins
 
 manager = Manager(
     usage="Iterates through all DNS providers and sets DNS zones in the database."
@@ -19,7 +19,7 @@ def get_all_zones():
     """
     print("[+] Starting dns provider zone lookup and configuration.")
     dns_providers = get_all_dns_providers()
-    acme_plugin = plugins.get("acme-issuer")
+    acme_dns_handler = AcmeDnsHandler()
 
     function = f"{__name__}.{sys._getframe().f_code.co_name}"
     log_data = {
@@ -29,7 +29,7 @@ def get_all_zones():
 
     for dns_provider in dns_providers:
         try:
-            zones = acme_plugin.get_all_zones(dns_provider)
+            zones = acme_dns_handler.get_all_zones(dns_provider)
             set_domains(dns_provider, zones)
         except Exception as e:
             print("[+] Error with DNS Provider {}: {}".format(dns_provider.name, e))

lemur/factory.py

@@ -10,7 +10,7 @@
 
 """
 import os
-import imp
+import importlib
 import errno
 import pkg_resources
 import socket
@@ -73,8 +73,9 @@ def from_file(file_path, silent=False):
     :param file_path:
     :param silent:
     """
-    d = imp.new_module("config")
+    module_spec = importlib.util.spec_from_file_location("config", file_path)
-    d.__file__ = file_path
+    d = importlib.util.module_from_spec(module_spec)
+
     try:
         with open(file_path) as config_file:
             exec(  # nosec: config file safe

lemur/logs/models.py

@@ -7,7 +7,7 @@
 
 .. moduleauthor:: Kevin Glisson <kglisson@netflix.com>
 """
-from sqlalchemy import Column, Integer, ForeignKey, PassiveDefault, func, Enum
+from sqlalchemy import Column, Integer, ForeignKey, DefaultClause, func, Enum
 
 from sqlalchemy_utils.types.arrow import ArrowType
 
@@ -29,5 +29,5 @@ class Log(db.Model):
         ),
         nullable=False,
     )
-    logged_at = Column(ArrowType(), PassiveDefault(func.now()), nullable=False)
+    logged_at = Column(ArrowType(), DefaultClause(func.now()), nullable=False)
     user_id = Column(Integer, ForeignKey("users.id"), nullable=False)

lemur/manage.py

@@ -95,7 +95,7 @@ LEMUR_TOKEN_SECRET = '{secret_token}'
 LEMUR_ENCRYPTION_KEYS = '{encryption_key}'
 
 # List of domain regular expressions that non-admin users can issue
-LEMUR_WHITELISTED_DOMAINS = []
+LEMUR_ALLOWED_DOMAINS = []
 
 # Mail Server
 
@@ -120,6 +120,7 @@ METRIC_PROVIDERS = []
 
 LOG_LEVEL = "DEBUG"
 LOG_FILE = "lemur.log"
+LOG_UPGRADE_FILE = "db_upgrade.log"
 
 
 # Database

lemur/migrations/env.py

@@ -20,8 +20,9 @@ fileConfig(config.config_file_name)
 # target_metadata = mymodel.Base.metadata
 from flask import current_app
 
+db_url_escaped = current_app.config.get('SQLALCHEMY_DATABASE_URI').replace('%', '%%')
 config.set_main_option(
-    "sqlalchemy.url", current_app.config.get("SQLALCHEMY_DATABASE_URI")
+    "sqlalchemy.url", db_url_escaped
 )
 target_metadata = current_app.extensions["migrate"].db.metadata
 

lemur/migrations/versions/1db4f82bc780_.py

@@ -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():

lemur/migrations/versions/c301c59688d2_.py

@@ -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
+log is added to a file configured in LOG_UPGRADE_FILE or, by default,
-directory. Any error encountered while parsing a certificate will
+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.info("--- Total %s seconds ---\n" % (time.time() - start_time))
-    log_file.close()
 
 
 def downgrade():
@@ -61,6 +74,7 @@ def downgrade():
         "update certificates set key_type=null where not_after > CURRENT_DATE - 32"
     )
     op.execute(stmt)
+    commit()
 
 
 """
@@ -69,18 +83,18 @@ 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 +109,9 @@ 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 +120,7 @@ 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():

lemur/notifications/messaging.py

@@ -8,6 +8,7 @@
 .. moduleauthor:: Kevin Glisson <kglisson@netflix.com>
 
 """
+import sys
 from collections import defaultdict
 from datetime import timedelta
 from itertools import groupby
@@ -15,6 +16,7 @@ from itertools import groupby
 import arrow
 from flask import current_app
 from sqlalchemy import and_
+from sqlalchemy.sql.expression import false, true
 
 from lemur import database
 from lemur.certificates.models import Certificate
@@ -29,7 +31,7 @@ from lemur.plugins.utils import get_plugin_option
 
 def get_certificates(exclude=None):
     """
-    Finds all certificates that are eligible for notifications.
+    Finds all certificates that are eligible for expiration notifications.
     :param exclude:
     :return:
     """
@@ -39,9 +41,10 @@ def get_certificates(exclude=None):
     q = (
         database.db.session.query(Certificate)
         .filter(Certificate.not_after <= max)
-        .filter(Certificate.notify == True)
+        .filter(Certificate.notify == true())
-        .filter(Certificate.expired == False)
+        .filter(Certificate.expired == false())
-    )  # noqa
+        .filter(Certificate.revoked == false())
+    )
 
     exclude_conditions = []
     if exclude:
@@ -61,7 +64,8 @@ def get_certificates(exclude=None):
 
 def get_eligible_certificates(exclude=None):
     """
-    Finds all certificates that are eligible for certificate expiration.
+    Finds all certificates that are eligible for certificate expiration notification.
+    Returns the set of all eligible certificates, grouped by owner, with a list of applicable notifications.
     :param exclude:
     :return:
     """
@@ -86,21 +90,31 @@ def get_eligible_certificates(exclude=None):
     return certificates
 
 
-def send_notification(event_type, data, targets, notification):
+def send_plugin_notification(event_type, data, recipients, notification):
     """
     Executes the plugin and handles failure.
 
     :param event_type:
     :param data:
-    :param targets:
+    :param recipients:
     :param notification:
     :return:
     """
+    function = f"{__name__}.{sys._getframe().f_code.co_name}"
+    log_data = {
+        "function": function,
+        "message": f"Sending expiration notification for to recipients {recipients}",
+        "notification_type": "expiration",
+        "certificate_targets": recipients,
+    }
     status = FAILURE_METRIC_STATUS
     try:
-        notification.plugin.send(event_type, data, targets, notification.options)
+        current_app.logger.debug(log_data)
+        notification.plugin.send(event_type, data, recipients, notification.options)
         status = SUCCESS_METRIC_STATUS
     except Exception as e:
+        log_data["message"] = f"Unable to send {event_type} notification to recipients {recipients}"
+        current_app.logger.error(log_data, exc_info=True)
         sentry.captureException()
 
     metrics.send(
@@ -124,11 +138,11 @@ def send_expiration_notifications(exclude):
     # security team gets all
     security_email = current_app.config.get("LEMUR_SECURITY_TEAM_EMAIL")
 
-    security_data = []
     for owner, notification_group in get_eligible_certificates(exclude=exclude).items():
 
         for notification_label, certificates in notification_group.items():
             notification_data = []
+            security_data = []
 
             notification = certificates[0][0]
 
@@ -140,36 +154,27 @@ def send_expiration_notifications(exclude):
                 notification_data.append(cert_data)
                 security_data.append(cert_data)
 
-            if send_notification(
+            if send_default_notification(
-                "expiration", notification_data, [owner], notification
+                    "expiration", notification_data, [owner], notification.options
             ):
                 success += 1
             else:
                 failure += 1
 
-            notification_recipient = get_plugin_option(
+            recipients = notification.plugin.filter_recipients(notification.options, security_email + [owner])
-                "recipients", notification.options
-            )
-            if notification_recipient:
-                notification_recipient = notification_recipient.split(",")
-                # removing owner and security_email from notification_recipient
-                notification_recipient = [i for i in notification_recipient if i not in security_email and i != owner]
 
-            if (
+            if send_plugin_notification(
-                notification_recipient
-            ):
-                if send_notification(
                 "expiration",
                 notification_data,
-                    notification_recipient,
+                recipients,
                 notification,
             ):
                 success += 1
             else:
                 failure += 1
 
-            if send_notification(
+            if send_default_notification(
-                "expiration", security_data, security_email, notification
+                "expiration", security_data, security_email, notification.options
             ):
                 success += 1
             else:
@@ -178,107 +183,86 @@ def send_expiration_notifications(exclude):
     return success, failure
 
 
-def send_rotation_notification(certificate, notification_plugin=None):
+def send_default_notification(notification_type, data, targets, notification_options=None):
     """
-    Sends a report to certificate owners when their certificate has been
+    Sends a report to the specified target via the default notification plugin. Applicable for any notification_type.
-    rotated.
+    At present, "default" means email, as the other notification plugins do not support dynamically configured targets.
 
-    :param certificate:
+    :param notification_type:
-    :param notification_plugin:
+    :param data:
+    :param targets:
+    :param notification_options:
     :return:
     """
+    function = f"{__name__}.{sys._getframe().f_code.co_name}"
+    log_data = {
+        "function": function,
+        "message": f"Sending notification for certificate data {data}",
+        "notification_type": notification_type,
+    }
     status = FAILURE_METRIC_STATUS
-    if not notification_plugin:
     notification_plugin = plugins.get(
-            current_app.config.get("LEMUR_DEFAULT_NOTIFICATION_PLUGIN")
+        current_app.config.get("LEMUR_DEFAULT_NOTIFICATION_PLUGIN", "email-notification")
     )
 
-    data = certificate_notification_output_schema.dump(certificate).data
-
     try:
-        notification_plugin.send("rotation", data, [data["owner"]])
+        current_app.logger.debug(log_data)
+        # we need the notification.options here because the email templates utilize the interval/unit info
+        notification_plugin.send(notification_type, data, targets, notification_options)
         status = SUCCESS_METRIC_STATUS
     except Exception as e:
-        current_app.logger.error(
+        log_data["message"] = f"Unable to send {notification_type} notification for certificate data {data} " \
-            "Unable to send notification to {}.".format(data["owner"]), exc_info=True
+                              f"to target {targets}"
-        )
+        current_app.logger.error(log_data, exc_info=True)
         sentry.captureException()
 
     metrics.send(
         "notification",
         "counter",
         1,
-        metric_tags={"status": status, "event_type": "rotation"},
+        metric_tags={"status": status, "event_type": notification_type},
     )
 
     if status == SUCCESS_METRIC_STATUS:
         return True
 
 
+def send_rotation_notification(certificate):
+    data = certificate_notification_output_schema.dump(certificate).data
+    return send_default_notification("rotation", data, [data["owner"]])
+
+
 def send_pending_failure_notification(
-    pending_cert, notify_owner=True, notify_security=True, notification_plugin=None
+    pending_cert, notify_owner=True, notify_security=True
 ):
     """
     Sends a report to certificate owners when their pending certificate failed to be created.
 
     :param pending_cert:
-    :param notification_plugin:
+    :param notify_owner:
+    :param notify_security:
     :return:
     """
-    status = FAILURE_METRIC_STATUS
-
-    if not notification_plugin:
-        notification_plugin = plugins.get(
-            current_app.config.get(
-                "LEMUR_DEFAULT_NOTIFICATION_PLUGIN", "email-notification"
-            )
-        )
 
     data = pending_certificate_output_schema.dump(pending_cert).data
     data["security_email"] = current_app.config.get("LEMUR_SECURITY_TEAM_EMAIL")
 
+    notify_owner_success = False
     if notify_owner:
-        try:
+        notify_owner_success = send_default_notification("failed", data, [data["owner"]], pending_cert)
-            notification_plugin.send("failed", data, [data["owner"]], pending_cert)
-            status = SUCCESS_METRIC_STATUS
-        except Exception as e:
-            current_app.logger.error(
-                "Unable to send pending failure notification to {}.".format(
-                    data["owner"]
-                ),
-                exc_info=True,
-            )
-            sentry.captureException()
 
+    notify_security_success = False
     if notify_security:
-        try:
+        notify_security_success = send_default_notification("failed", data, data["security_email"], pending_cert)
-            notification_plugin.send(
-                "failed", data, data["security_email"], pending_cert
-            )
-            status = SUCCESS_METRIC_STATUS
-        except Exception as e:
-            current_app.logger.error(
-                "Unable to send pending failure notification to "
-                "{}.".format(data["security_email"]),
-                exc_info=True,
-            )
-            sentry.captureException()
 
-    metrics.send(
+    return notify_owner_success or notify_security_success
-        "notification",
-        "counter",
-        1,
-        metric_tags={"status": status, "event_type": "rotation"},
-    )
-
-    if status == SUCCESS_METRIC_STATUS:
-        return True
 
 
 def needs_notification(certificate):
     """
-    Determine if notifications for a given certificate should
+    Determine if notifications for a given certificate should currently be sent.
-    currently be sent
+    For each notification configured for the cert, verifies it is active, properly configured,
+    and that the configured expiration period is currently met.
 
     :param certificate:
     :return:
@@ -290,7 +274,7 @@ def needs_notification(certificate):
 
     for notification in certificate.notifications:
         if not notification.active or not notification.options:
-            return
+            continue
 
         interval = get_plugin_option("interval", notification.options)
         unit = get_plugin_option("unit", notification.options)
@@ -306,9 +290,8 @@ def needs_notification(certificate):
 
         else:
             raise Exception(
-                "Invalid base unit for expiration interval: {0}".format(unit)
+                f"Invalid base unit for expiration interval: {unit}"
             )
-
         if days == interval:
             notifications.append(notification)
     return notifications

lemur/notifications/service.py

@@ -43,7 +43,7 @@ def create_default_expiration_notifications(name, recipients, intervals=None):
             "name": "recipients",
             "type": "str",
             "required": True,
-            "validation": "^([\w+-.%]+@[\w-.]+\.[A-Za-z]{2,4},?)+$",
+            "validation": r"^([\w+-.%]+@[\w-.]+\.[A-Za-z]{2,4},?)+$",
             "helpMessage": "Comma delimited list of email addresses",
             "value": ",".join(recipients),
         },
@@ -63,7 +63,7 @@ def create_default_expiration_notifications(name, recipients, intervals=None):
                     "name": "interval",
                     "type": "int",
                     "required": True,
-                    "validation": "^\d+$",
+                    "validation": r"^\d+$",
                     "helpMessage": "Number of days to be alert before expiration.",
                     "value": i,
                 }
@@ -104,12 +104,13 @@ def create(label, plugin_name, options, description, certificates):
     return database.create(notification)
 
 
-def update(notification_id, label, options, description, active, certificates):
+def update(notification_id, label, plugin_name, options, description, active, certificates):
     """
     Updates an existing notification.
 
     :param notification_id:
     :param label: Notification label
+    :param plugin_name:
     :param options:
     :param description:
     :param active:
@@ -120,6 +121,7 @@ def update(notification_id, label, options, description, active, certificates):
     notification = get(notification_id)
 
     notification.label = label
+    notification.plugin_name = plugin_name
     notification.options = options
     notification.description = description
     notification.active = active

lemur/notifications/views.py

@@ -340,6 +340,7 @@ class Notifications(AuthenticatedResource):
         return service.update(
             notification_id,
             data["label"],
+            data["plugin"]["slug"],
             data["plugin"]["plugin_options"],
             data["description"],
             data["active"],

lemur/pending_certificates/models.py

@@ -9,7 +9,7 @@ from sqlalchemy import (
     Integer,
     ForeignKey,
     String,
-    PassiveDefault,
+    DefaultClause,
     func,
     Column,
     Text,
@@ -76,14 +76,14 @@ class PendingCertificate(db.Model):
     chain = Column(Text())
     private_key = Column(Vault, nullable=True)
 
-    date_created = Column(ArrowType, PassiveDefault(func.now()), nullable=False)
+    date_created = Column(ArrowType, DefaultClause(func.now()), nullable=False)
     dns_provider_id = Column(
         Integer, ForeignKey("dns_providers.id", ondelete="CASCADE")
     )
 
     status = Column(Text(), nullable=True)
     last_updated = Column(
-        ArrowType, PassiveDefault(func.now()), onupdate=func.now(), nullable=False
+        ArrowType, DefaultClause(func.now()), onupdate=func.now(), nullable=False
     )
 
     rotation = Column(Boolean, default=False)

lemur/plugins/bases/notification.py

@@ -20,6 +20,15 @@ class NotificationPlugin(Plugin):
     def send(self, notification_type, message, targets, options, **kwargs):
         raise NotImplementedError
 
+    def filter_recipients(self, options, excluded_recipients):
+        """
+        Given a set of options (which should include configured recipient info), filters out recipients that
+        we do NOT want to notify.
+
+        For any notification types where recipients can't be dynamically modified, this returns an empty list.
+        """
+        return []
+
 
 class ExpirationNotificationPlugin(NotificationPlugin):
     """
@@ -33,7 +42,7 @@ class ExpirationNotificationPlugin(NotificationPlugin):
             "name": "interval",
             "type": "int",
             "required": True,
-            "validation": "^\d+$",
+            "validation": r"^\d+$",
             "helpMessage": "Number of days to be alert before expiration.",
         },
         {
@@ -50,5 +59,5 @@ class ExpirationNotificationPlugin(NotificationPlugin):
     def options(self):
         return self.default_options + self.additional_options
 
-    def send(self, notification_type, message, targets, options, **kwargs):
+    def send(self, notification_type, message, excluded_targets, options, **kwargs):
         raise NotImplementedError

lemur/plugins/lemur_acme/acme_handlers.py

@@ -0,0 +1,521 @@
+"""
+.. module: lemur.plugins.lemur_acme.plugin
+    :platform: Unix
+    :synopsis: This module contains handlers for certain acme related tasks. It needed to be refactored to avoid circular imports
+    :copyright: (c) 2018 by Netflix Inc., see AUTHORS for more
+    :license: Apache, see LICENSE for more details.
+
+    Snippets from https://raw.githubusercontent.com/alex/letsencrypt-aws/master/letsencrypt-aws.py
+
+.. moduleauthor:: Kevin Glisson <kglisson@netflix.com>
+.. moduleauthor:: Mikhail Khodorovskiy <mikhail.khodorovskiy@jivesoftware.com>
+.. moduleauthor:: Curtis Castrapel <ccastrapel@netflix.com>
+.. moduleauthor:: Mathias Petermann <mathias.petermann@projektfokus.ch>
+"""
+import datetime
+import json
+import time
+
+import OpenSSL.crypto
+import josepy as jose
+import dns.resolver
+from acme import challenges, errors, messages
+from acme.client import BackwardsCompatibleClientV2, ClientNetwork
+from acme.errors import TimeoutError
+from acme.messages import Error as AcmeError
+from flask import current_app
+
+from lemur.common.utils import generate_private_key
+from lemur.dns_providers import service as dns_provider_service
+from lemur.exceptions import InvalidAuthority, UnknownProvider, InvalidConfiguration
+from lemur.extensions import metrics, sentry
+
+from lemur.plugins.lemur_acme import cloudflare, dyn, route53, ultradns, powerdns
+from lemur.authorities import service as authorities_service
+from retrying import retry
+
+
+class AuthorizationRecord(object):
+    def __init__(self, domain, target_domain, authz, dns_challenge, change_id):
+        self.domain = domain
+        self.target_domain = target_domain
+        self.authz = authz
+        self.dns_challenge = dns_challenge
+        self.change_id = change_id
+
+
+class AcmeHandler(object):
+
+    def reuse_account(self, authority):
+        if not authority.options:
+            raise InvalidAuthority("Invalid authority. Options not set")
+        existing_key = False
+        existing_regr = False
+
+        for option in json.loads(authority.options):
+            if option["name"] == "acme_private_key" and option["value"]:
+                existing_key = True
+            if option["name"] == "acme_regr" and option["value"]:
+                existing_regr = True
+
+        if not existing_key and current_app.config.get("ACME_PRIVATE_KEY"):
+            existing_key = True
+
+        if not existing_regr and current_app.config.get("ACME_REGR"):
+            existing_regr = True
+
+        if existing_key and existing_regr:
+            return True
+        else:
+            return False
+
+    def strip_wildcard(self, host):
+        """Removes the leading *. and returns Host and whether it was removed or not (True/False)"""
+        prefix = "*."
+        if host.startswith(prefix):
+            return host[len(prefix):], True
+        return host, False
+
+    def maybe_add_extension(self, host, dns_provider_options):
+        if dns_provider_options and dns_provider_options.get(
+                "acme_challenge_extension"
+        ):
+            host = host + dns_provider_options.get("acme_challenge_extension")
+        return host
+
+    def request_certificate(self, acme_client, authorizations, order):
+        for authorization in authorizations:
+            for authz in authorization.authz:
+                authorization_resource, _ = acme_client.poll(authz)
+
+        deadline = datetime.datetime.now() + datetime.timedelta(seconds=360)
+
+        try:
+            orderr = acme_client.poll_and_finalize(order, deadline)
+
+        except (AcmeError, TimeoutError):
+            sentry.captureException(extra={"order_url": str(order.uri)})
+            metrics.send("request_certificate_error", "counter", 1, metric_tags={"uri": order.uri})
+            current_app.logger.error(
+                f"Unable to resolve Acme order: {order.uri}", exc_info=True
+            )
+            raise
+        except errors.ValidationError:
+            if order.fullchain_pem:
+                orderr = order
+            else:
+                raise
+
+        metrics.send("request_certificate_success", "counter", 1, metric_tags={"uri": order.uri})
+        current_app.logger.info(
+            f"Successfully resolved Acme order: {order.uri}", exc_info=True
+        )
+
+        pem_certificate, pem_certificate_chain = self.extract_cert_and_chain(orderr.fullchain_pem)
+
+        current_app.logger.debug(
+            "{0} {1}".format(type(pem_certificate), type(pem_certificate_chain))
+        )
+        return pem_certificate, pem_certificate_chain
+
+    def extract_cert_and_chain(self, fullchain_pem):
+        pem_certificate = OpenSSL.crypto.dump_certificate(
+            OpenSSL.crypto.FILETYPE_PEM,
+            OpenSSL.crypto.load_certificate(
+                OpenSSL.crypto.FILETYPE_PEM, fullchain_pem
+            ),
+        ).decode()
+
+        if current_app.config.get("IDENTRUST_CROSS_SIGNED_LE_ICA", False) \
+                and datetime.datetime.now() < datetime.datetime.strptime(
+                current_app.config.get("IDENTRUST_CROSS_SIGNED_LE_ICA_EXPIRATION_DATE", "17/03/21"), '%d/%m/%y'):
+            pem_certificate_chain = current_app.config.get("IDENTRUST_CROSS_SIGNED_LE_ICA")
+        else:
+            pem_certificate_chain = fullchain_pem[len(pem_certificate):].lstrip()
+
+        return pem_certificate, pem_certificate_chain
+
+    @retry(stop_max_attempt_number=5, wait_fixed=5000)
+    def setup_acme_client(self, authority):
+        if not authority.options:
+            raise InvalidAuthority("Invalid authority. Options not set")
+        options = {}
+
+        for option in json.loads(authority.options):
+            options[option["name"]] = option.get("value")
+        email = options.get("email", current_app.config.get("ACME_EMAIL"))
+        tel = options.get("telephone", current_app.config.get("ACME_TEL"))
+        directory_url = options.get(
+            "acme_url", current_app.config.get("ACME_DIRECTORY_URL")
+        )
+
+        existing_key = options.get(
+            "acme_private_key", current_app.config.get("ACME_PRIVATE_KEY")
+        )
+        existing_regr = options.get("acme_regr", current_app.config.get("ACME_REGR"))
+
+        if existing_key and existing_regr:
+            current_app.logger.debug("Reusing existing ACME account")
+            # Reuse the same account for each certificate issuance
+            key = jose.JWK.json_loads(existing_key)
+            regr = messages.RegistrationResource.json_loads(existing_regr)
+            current_app.logger.debug(
+                "Connecting with directory at {0}".format(directory_url)
+            )
+            net = ClientNetwork(key, account=regr)
+            client = BackwardsCompatibleClientV2(net, key, directory_url)
+            return client, {}
+        else:
+            # Create an account for each certificate issuance
+            key = jose.JWKRSA(key=generate_private_key("RSA2048"))
+
+            current_app.logger.debug("Creating a new ACME account")
+            current_app.logger.debug(
+                "Connecting with directory at {0}".format(directory_url)
+            )
+
+            net = ClientNetwork(key, account=None, timeout=3600)
+            client = BackwardsCompatibleClientV2(net, key, directory_url)
+            registration = client.new_account_and_tos(
+                messages.NewRegistration.from_data(email=email)
+            )
+
+            # if store_account is checked, add the private_key and registration resources to the options
+            if options['store_account']:
+                new_options = json.loads(authority.options)
+                # the key returned by fields_to_partial_json is missing the key type, so we add it manually
+                key_dict = key.fields_to_partial_json()
+                key_dict["kty"] = "RSA"
+                acme_private_key = {
+                    "name": "acme_private_key",
+                    "value": json.dumps(key_dict)
+                }
+                new_options.append(acme_private_key)
+
+                acme_regr = {
+                    "name": "acme_regr",
+                    "value": json.dumps({"body": {}, "uri": registration.uri})
+                }
+                new_options.append(acme_regr)
+
+                authorities_service.update_options(authority.id, options=json.dumps(new_options))
+
+            current_app.logger.debug("Connected: {0}".format(registration.uri))
+
+        return client, registration
+
+    def get_domains(self, options):
+        """
+        Fetches all domains currently requested
+        :param options:
+        :return:
+        """
+        current_app.logger.debug("Fetching domains")
+
+        domains = [options["common_name"]]
+        if options.get("extensions"):
+            for dns_name in options["extensions"]["sub_alt_names"]["names"]:
+                if dns_name.value not in domains:
+                    domains.append(dns_name.value)
+
+        current_app.logger.debug("Got these domains: {0}".format(domains))
+        return domains
+
+    def revoke_certificate(self, certificate):
+        if not self.reuse_account(certificate.authority):
+            raise InvalidConfiguration("There is no ACME account saved, unable to revoke the certificate.")
+        acme_client, _ = self.acme.setup_acme_client(certificate.authority)
+
+        fullchain_com = jose.ComparableX509(
+            OpenSSL.crypto.load_certificate(
+                OpenSSL.crypto.FILETYPE_PEM, certificate.body))
+
+        try:
+            acme_client.revoke(fullchain_com, 0)  # revocation reason = 0
+        except (errors.ConflictError, errors.ClientError, errors.Error) as e:
+            # Certificate already revoked.
+            current_app.logger.error("Certificate revocation failed with message: " + e.detail)
+            metrics.send("acme_revoke_certificate_failure", "counter", 1)
+            return False
+
+        current_app.logger.warning("Certificate succesfully revoked: " + certificate.name)
+        metrics.send("acme_revoke_certificate_success", "counter", 1)
+        return True
+
+
+class AcmeDnsHandler(AcmeHandler):
+
+    def __init__(self):
+        self.dns_providers_for_domain = {}
+        try:
+            self.all_dns_providers = dns_provider_service.get_all_dns_providers()
+        except Exception as e:
+            metrics.send("AcmeHandler_init_error", "counter", 1)
+            sentry.captureException()
+            current_app.logger.error(f"Unable to fetch DNS Providers: {e}")
+            self.all_dns_providers = []
+
+    def get_all_zones(self, dns_provider):
+        dns_provider_options = json.loads(dns_provider.credentials)
+        account_number = dns_provider_options.get("account_id")
+        dns_provider_plugin = self.get_dns_provider(dns_provider.provider_type)
+        return dns_provider_plugin.get_zones(account_number=account_number)
+
+    def get_dns_challenges(self, host, authorizations):
+        """Get dns challenges for provided domain"""
+
+        domain_to_validate, is_wildcard = self.strip_wildcard(host)
+        dns_challenges = []
+        for authz in authorizations:
+            if not authz.body.identifier.value.lower() == domain_to_validate.lower():
+                continue
+            if is_wildcard and not authz.body.wildcard:
+                continue
+            if not is_wildcard and authz.body.wildcard:
+                continue
+            for combo in authz.body.challenges:
+                if isinstance(combo.chall, challenges.DNS01):
+                    dns_challenges.append(combo)
+
+        return dns_challenges
+
+    def get_dns_provider(self, type):
+        provider_types = {
+            "cloudflare": cloudflare,
+            "dyn": dyn,
+            "route53": route53,
+            "ultradns": ultradns,
+            "powerdns": powerdns
+        }
+        provider = provider_types.get(type)
+        if not provider:
+            raise UnknownProvider("No such DNS provider: {}".format(type))
+        return provider
+
+    def start_dns_challenge(
+            self,
+            acme_client,
+            account_number,
+            domain,
+            target_domain,
+            dns_provider,
+            order,
+            dns_provider_options,
+    ):
+        current_app.logger.debug(f"Starting DNS challenge for {domain} using target domain {target_domain}.")
+
+        change_ids = []
+        dns_challenges = self.get_dns_challenges(domain, order.authorizations)
+        host_to_validate, _ = self.strip_wildcard(target_domain)
+        host_to_validate = self.maybe_add_extension(host_to_validate, dns_provider_options)
+
+        if not dns_challenges:
+            sentry.captureException()
+            metrics.send("start_dns_challenge_error_no_dns_challenges", "counter", 1)
+            raise Exception("Unable to determine DNS challenges from authorizations")
+
+        for dns_challenge in dns_challenges:
+
+            # Only prepend '_acme-challenge' if not using CNAME redirection
+            if domain == target_domain:
+                host_to_validate = dns_challenge.validation_domain_name(host_to_validate)
+
+            change_id = dns_provider.create_txt_record(
+                host_to_validate,
+                dns_challenge.validation(acme_client.client.net.key),
+                account_number,
+            )
+            change_ids.append(change_id)
+
+        return AuthorizationRecord(
+            domain, target_domain, order.authorizations, dns_challenges, change_ids
+        )
+
+    def complete_dns_challenge(self, acme_client, authz_record):
+        current_app.logger.debug(
+            "Finalizing DNS challenge for {0}".format(
+                authz_record.authz[0].body.identifier.value
+            )
+        )
+        dns_providers = self.dns_providers_for_domain.get(authz_record.target_domain)
+        if not dns_providers:
+            metrics.send("complete_dns_challenge_error_no_dnsproviders", "counter", 1)
+            raise Exception(
+                "No DNS providers found for domain: {}".format(authz_record.target_domain)
+            )
+
+        for dns_provider in dns_providers:
+            # Grab account number (For Route53)
+            dns_provider_options = json.loads(dns_provider.credentials)
+            account_number = dns_provider_options.get("account_id")
+            dns_provider_plugin = self.get_dns_provider(dns_provider.provider_type)
+            for change_id in authz_record.change_id:
+                try:
+                    dns_provider_plugin.wait_for_dns_change(
+                        change_id, account_number=account_number
+                    )
+                except Exception:
+                    metrics.send("complete_dns_challenge_error", "counter", 1)
+                    sentry.captureException()
+                    current_app.logger.debug(
+                        f"Unable to resolve DNS challenge for change_id: {change_id}, account_id: "
+                        f"{account_number}",
+                        exc_info=True,
+                    )
+                    raise
+
+            for dns_challenge in authz_record.dns_challenge:
+                response = dns_challenge.response(acme_client.client.net.key)
+
+                verified = response.simple_verify(
+                    dns_challenge.chall,
+                    authz_record.target_domain,
+                    acme_client.client.net.key.public_key(),
+                )
+
+            if not verified:
+                metrics.send("complete_dns_challenge_verification_error", "counter", 1)
+                raise ValueError("Failed verification")
+
+            time.sleep(5)
+            res = acme_client.answer_challenge(dns_challenge, response)
+            current_app.logger.debug(f"answer_challenge response: {res}")
+
+    def get_authorizations(self, acme_client, order, order_info):
+        authorizations = []
+
+        for domain in order_info.domains:
+
+            # If CNAME exists, set host to the target address
+            target_domain = domain
+            if current_app.config.get("ACME_ENABLE_DELEGATED_CNAME", False):
+                cname_result, _ = self.strip_wildcard(domain)
+                cname_result = challenges.DNS01().validation_domain_name(cname_result)
+                cname_result = self.get_cname(cname_result)
+                if cname_result:
+                    target_domain = cname_result
+                    self.autodetect_dns_providers(target_domain)
+
+            if not self.dns_providers_for_domain.get(target_domain):
+                metrics.send(
+                    "get_authorizations_no_dns_provider_for_domain", "counter", 1
+                )
+                raise Exception("No DNS providers found for domain: {}".format(target_domain))
+
+            for dns_provider in self.dns_providers_for_domain[target_domain]:
+                dns_provider_plugin = self.get_dns_provider(dns_provider.provider_type)
+                dns_provider_options = json.loads(dns_provider.credentials)
+                account_number = dns_provider_options.get("account_id")
+                authz_record = self.start_dns_challenge(
+                    acme_client,
+                    account_number,
+                    domain,
+                    target_domain,
+                    dns_provider_plugin,
+                    order,
+                    dns_provider.options,
+                )
+                authorizations.append(authz_record)
+        return authorizations
+
+    def autodetect_dns_providers(self, domain):
+        """
+        Get DNS providers associated with a domain when it has not been provided for certificate creation.
+        :param domain:
+        :return: dns_providers: List of DNS providers that have the correct zone.
+        """
+        self.dns_providers_for_domain[domain] = []
+        match_length = 0
+        for dns_provider in self.all_dns_providers:
+            if not dns_provider.domains:
+                continue
+            for name in dns_provider.domains:
+                if name == domain or domain.endswith("." + name):
+                    if len(name) > match_length:
+                        self.dns_providers_for_domain[domain] = [dns_provider]
+                        match_length = len(name)
+                    elif len(name) == match_length:
+                        self.dns_providers_for_domain[domain].append(dns_provider)
+
+        return self.dns_providers_for_domain
+
+    def finalize_authorizations(self, acme_client, authorizations):
+        for authz_record in authorizations:
+            self.complete_dns_challenge(acme_client, authz_record)
+        for authz_record in authorizations:
+            dns_challenges = authz_record.dns_challenge
+            for dns_challenge in dns_challenges:
+                dns_providers = self.dns_providers_for_domain.get(authz_record.target_domain)
+                for dns_provider in dns_providers:
+                    # Grab account number (For Route53)
+                    dns_provider_plugin = self.get_dns_provider(
+                        dns_provider.provider_type
+                    )
+                    dns_provider_options = json.loads(dns_provider.credentials)
+                    account_number = dns_provider_options.get("account_id")
+                    host_to_validate, _ = self.strip_wildcard(authz_record.target_domain)
+                    host_to_validate = self.maybe_add_extension(host_to_validate, dns_provider_options)
+                    if authz_record.domain == authz_record.target_domain:
+                        host_to_validate = challenges.DNS01().validation_domain_name(host_to_validate)
+                    dns_provider_plugin.delete_txt_record(
+                        authz_record.change_id,
+                        account_number,
+                        host_to_validate,
+                        dns_challenge.validation(acme_client.client.net.key),
+                    )
+
+        return authorizations
+
+    def cleanup_dns_challenges(self, acme_client, authorizations):
+        """
+        Best effort attempt to delete DNS challenges that may not have been deleted previously. This is usually called
+        on an exception
+
+        :param acme_client:
+        :param account_number:
+        :param dns_provider:
+        :param authorizations:
+        :param dns_provider_options:
+        :return:
+        """
+        for authz_record in authorizations:
+            dns_providers = self.dns_providers_for_domain.get(authz_record.target_domain)
+            for dns_provider in dns_providers:
+                # Grab account number (For Route53)
+                dns_provider_options = json.loads(dns_provider.credentials)
+                account_number = dns_provider_options.get("account_id")
+                dns_challenges = authz_record.dns_challenge
+                host_to_validate, _ = self.strip_wildcard(authz_record.target_domain)
+                host_to_validate = self.maybe_add_extension(
+                    host_to_validate, dns_provider_options
+                )
+
+                dns_provider_plugin = self.get_dns_provider(dns_provider.provider_type)
+                for dns_challenge in dns_challenges:
+                    if authz_record.domain == authz_record.target_domain:
+                        host_to_validate = dns_challenge.validation_domain_name(host_to_validate)
+                    try:
+                        dns_provider_plugin.delete_txt_record(
+                            authz_record.change_id,
+                            account_number,
+                            host_to_validate,
+                            dns_challenge.validation(acme_client.client.net.key),
+                        )
+                    except Exception as e:
+                        # If this fails, it's most likely because the record doesn't exist (It was already cleaned up)
+                        # or we're not authorized to modify it.
+                        metrics.send("cleanup_dns_challenges_error", "counter", 1)
+                        sentry.captureException()
+                        pass
+
+    def get_cname(self, domain):
+        """
+        :param domain: Domain name to look up a CNAME for.
+        :return: First CNAME target or False if no CNAME record exists.
+        """
+        try:
+            result = dns.resolver.query(domain, 'CNAME')
+            if len(result) > 0:
+                return str(result[0].target).rstrip('.')
+        except dns.exception.DNSException:
+            return False

lemur/plugins/lemur_acme/challenge_types.py

@@ -0,0 +1,260 @@
+"""
+.. module: lemur.plugins.lemur_acme.plugin
+    :platform: Unix
+    :synopsis: This module contains the different challenge types for ACME implementations
+    :copyright: (c) 2018 by Netflix Inc., see AUTHORS for more
+    :license: Apache, see LICENSE for more details.
+
+.. moduleauthor:: Mathias Petermann <mathias.petermann@projektfokus.ch>
+"""
+import datetime
+import json
+
+from acme import challenges
+from acme.messages import errors, STATUS_VALID, ERROR_CODES
+from flask import current_app
+
+from lemur.authorizations import service as authorization_service
+from lemur.exceptions import LemurException, InvalidConfiguration
+from lemur.plugins.base import plugins
+from lemur.destinations import service as destination_service
+from lemur.plugins.lemur_acme.acme_handlers import AcmeHandler, AcmeDnsHandler
+
+
+class AcmeChallengeMissmatchError(LemurException):
+    pass
+
+
+class AcmeChallenge(object):
+    """
+    This is the base class, all ACME challenges will need to extend, allowing for future extendability
+    """
+
+    def create_certificate(self, csr, issuer_options):
+        """
+        Create the new certificate, using the provided CSR and issuer_options.
+        Right now this is basically a copy of the create_certificate methods in the AcmeHandlers, but should be cleaned
+        and tried to make use of the deploy and cleanup methods
+
+        :param csr:
+        :param issuer_options:
+        :return:
+        """
+        pass
+
+    def deploy(self, challenge, acme_client, validation_target):
+        """
+        In here the challenge validation is fetched and deployed somewhere that it can be validated by the provider
+
+        :param self:
+        :param challenge: the challenge object, must match for the challenge implementation
+        :param acme_client: an already bootstrapped acme_client, to avoid passing all issuer_options and so on
+        :param validation_target: an identifier for the validation target, e.g. the name of a DNS provider
+        """
+        raise NotImplementedError
+
+    def cleanup(self, challenge, acme_client, validation_target):
+        """
+        Ideally the challenge should be cleaned up, after the validation is done
+        :param challenge: Needed to identify the challenge to be removed
+        :param acme_client: an already bootstrapped acme_client, to avoid passing all issuer_options and so on
+        :param validation_target: Needed to remove the validation
+        """
+        raise NotImplementedError
+
+
+class AcmeHttpChallenge(AcmeChallenge):
+    challengeType = challenges.HTTP01
+
+    def create_certificate(self, csr, issuer_options):
+        """
+        Creates an ACME certificate using the HTTP-01 challenge.
+
+        :param csr:
+        :param issuer_options:
+        :return: :raise Exception:
+        """
+        self.acme = AcmeHandler()
+        authority = issuer_options.get("authority")
+        acme_client, registration = self.acme.setup_acme_client(authority)
+
+        orderr = acme_client.new_order(csr)
+
+        chall = []
+        deployed_challenges = []
+        all_pre_validated = True
+        for authz in orderr.authorizations:
+            # Choosing challenge.
+            # check if authorizations is already in a valid state
+            if authz.body.status != STATUS_VALID:
+                all_pre_validated = False
+                # authz.body.challenges is a set of ChallengeBody objects.
+                for i in authz.body.challenges:
+                    # Find the supported challenge.
+                    if isinstance(i.chall, challenges.HTTP01):
+                        chall.append(i)
+            else:
+                current_app.logger.info("{} already validated, skipping".format(authz.body.identifier.value))
+
+        if len(chall) == 0 and not all_pre_validated:
+            raise Exception('HTTP-01 challenge was not offered by the CA server at {}'.format(orderr.uri))
+        elif not all_pre_validated:
+            validation_target = None
+            for option in json.loads(issuer_options["authority"].options):
+                if option["name"] == "tokenDestination":
+                    validation_target = option["value"]
+
+            if validation_target is None:
+                raise Exception('No token_destination configured for this authority. Cant complete HTTP-01 challenge')
+
+            for challenge in chall:
+                try:
+                    response = self.deploy(challenge, acme_client, validation_target)
+                    deployed_challenges.append(challenge.chall.path)
+                    acme_client.answer_challenge(challenge, response)
+                except Exception as e:
+                    current_app.logger.error(e)
+                    raise Exception('Failure while trying to deploy token to configure destination. See logs for more information')
+
+            current_app.logger.info("Uploaded HTTP-01 challenge tokens, trying to poll and finalize the order")
+
+        try:
+            finalized_orderr = acme_client.poll_and_finalize(orderr,
+                                                             datetime.datetime.now() + datetime.timedelta(seconds=90))
+        except errors.ValidationError as validationError:
+            for authz in validationError.failed_authzrs:
+                for chall in authz.body.challenges:
+                    if chall.error:
+                        current_app.logger.error(
+                            "ValidationError occured of type {}, with message {}".format(chall.error.typ,
+                                                                                         ERROR_CODES[chall.error.code]))
+            raise Exception('Validation error occured, can\'t complete challenges. See logs for more information.')
+
+        pem_certificate, pem_certificate_chain = self.acme.extract_cert_and_chain(finalized_orderr.fullchain_pem)
+
+        if len(deployed_challenges) != 0:
+            for token_path in deployed_challenges:
+                self.cleanup(token_path, validation_target)
+
+        # validation is a random string, we use it as external id, to make it possible to implement revoke_certificate
+        return pem_certificate, pem_certificate_chain, None
+
+    def deploy(self, challenge, acme_client, validation_target):
+
+        if not isinstance(challenge.chall, challenges.HTTP01):
+            raise AcmeChallengeMissmatchError(
+                'The provided challenge is not of type HTTP01, but instead of type {}'.format(
+                    challenge.__class__.__name__))
+
+        destination = destination_service.get(validation_target)
+
+        if destination is None:
+            raise Exception(
+                'Couldn\'t find the destination with name {}. Cant complete HTTP01 challenge'.format(validation_target))
+
+        destination_plugin = plugins.get(destination.plugin_name)
+
+        response, validation = challenge.response_and_validation(acme_client.net.key)
+
+        destination_plugin.upload_acme_token(challenge.chall.path, validation, destination.options)
+        current_app.logger.info("Uploaded HTTP-01 challenge token.")
+
+        return response
+
+    def cleanup(self, token_path, validation_target):
+        destination = destination_service.get(validation_target)
+
+        if destination is None:
+            current_app.logger.info(
+                'Couldn\'t find the destination with name {}, won\'t cleanup the challenge'.format(validation_target))
+
+        destination_plugin = plugins.get(destination.plugin_name)
+
+        destination_plugin.delete_acme_token(token_path, destination.options)
+        current_app.logger.info("Cleaned up HTTP-01 challenge token.")
+
+
+class AcmeDnsChallenge(AcmeChallenge):
+    challengeType = challenges.DNS01
+
+    def create_certificate(self, csr, issuer_options):
+        """
+        Creates an ACME certificate.
+
+        :param csr:
+        :param issuer_options:
+        :return: :raise Exception:
+        """
+        self.acme = AcmeDnsHandler()
+        authority = issuer_options.get("authority")
+        create_immediately = issuer_options.get("create_immediately", False)
+        acme_client, registration = self.acme.setup_acme_client(authority)
+        dns_provider = issuer_options.get("dns_provider", {})
+
+        if dns_provider:
+            dns_provider_options = dns_provider.options
+            credentials = json.loads(dns_provider.credentials)
+            current_app.logger.debug(
+                "Using DNS provider: {0}".format(dns_provider.provider_type)
+            )
+            dns_provider_plugin = __import__(
+                dns_provider.provider_type, globals(), locals(), [], 1
+            )
+            account_number = credentials.get("account_id")
+            provider_type = dns_provider.provider_type
+            if provider_type == "route53" and not account_number:
+                error = "Route53 DNS Provider {} does not have an account number configured.".format(
+                    dns_provider.name
+                )
+                current_app.logger.error(error)
+                raise InvalidConfiguration(error)
+        else:
+            dns_provider = {}
+            dns_provider_options = None
+            account_number = None
+            provider_type = None
+
+        domains = self.acme.get_domains(issuer_options)
+        if not create_immediately:
+            # Create pending authorizations that we'll need to do the creation
+            dns_authorization = authorization_service.create(
+                account_number, domains, provider_type
+            )
+            # Return id of the DNS Authorization
+            return None, None, dns_authorization.id
+
+        authorizations = self.acme.get_authorizations(
+            acme_client,
+            account_number,
+            domains,
+            dns_provider_plugin,
+            dns_provider_options,
+        )
+        self.acme.finalize_authorizations(
+            acme_client,
+            account_number,
+            dns_provider_plugin,
+            authorizations,
+            dns_provider_options,
+        )
+        pem_certificate, pem_certificate_chain = self.acme.request_certificate(
+            acme_client, authorizations, csr
+        )
+        # TODO add external ID (if possible)
+        return pem_certificate, pem_certificate_chain, None
+
+    def deploy(self, challenge, acme_client, validation_target):
+        pass
+
+    def cleanup(self, authorizations, acme_client, validation_target):
+        """
+        Best effort attempt to delete DNS challenges that may not have been deleted previously. This is usually called
+        on an exception
+
+        :param authorizations: all the authorizations to be cleaned up
+        :param acme_client: an already bootstrapped acme_client, to avoid passing all issuer_options and so on
+        :param validation_target: Unused right now
+        :return:
+        """
+        acme = AcmeDnsHandler()
+        acme.cleanup_dns_challenges(acme_client, authorizations)

lemur/plugins/lemur_acme/plugin.py

@@ -11,408 +11,27 @@
 .. moduleauthor:: Mikhail Khodorovskiy <mikhail.khodorovskiy@jivesoftware.com>
 .. moduleauthor:: Curtis Castrapel <ccastrapel@netflix.com>
 """
-import datetime
-import json
-import time
 
-import OpenSSL.crypto
+from acme.errors import PollError, WildcardUnsupportedError
-import josepy as jose
-from acme import challenges, errors, messages
-from acme.client import BackwardsCompatibleClientV2, ClientNetwork
-from acme.errors import PollError, TimeoutError, WildcardUnsupportedError
 from acme.messages import Error as AcmeError
 from botocore.exceptions import ClientError
 from flask import current_app
-
 from lemur.authorizations import service as authorization_service
-from lemur.common.utils import generate_private_key
 from lemur.dns_providers import service as dns_provider_service
-from lemur.exceptions import InvalidAuthority, InvalidConfiguration, UnknownProvider
+from lemur.exceptions import InvalidConfiguration
 from lemur.extensions import metrics, sentry
+
 from lemur.plugins import lemur_acme as acme
 from lemur.plugins.bases import IssuerPlugin
-from lemur.plugins.lemur_acme import cloudflare, dyn, route53, ultradns, powerdns
+from lemur.plugins.lemur_acme.acme_handlers import AcmeHandler, AcmeDnsHandler
-from retrying import retry
+from lemur.plugins.lemur_acme.challenge_types import AcmeHttpChallenge, AcmeDnsChallenge
-
-
-class AuthorizationRecord(object):
-    def __init__(self, host, authz, dns_challenge, change_id):
-        self.host = host
-        self.authz = authz
-        self.dns_challenge = dns_challenge
-        self.change_id = change_id
-
-
-class AcmeHandler(object):
-    def __init__(self):
-        self.dns_providers_for_domain = {}
-        try:
-            self.all_dns_providers = dns_provider_service.get_all_dns_providers()
-        except Exception as e:
-            metrics.send("AcmeHandler_init_error", "counter", 1)
-            sentry.captureException()
-            current_app.logger.error(f"Unable to fetch DNS Providers: {e}")
-            self.all_dns_providers = []
-
-    def get_dns_challenges(self, host, authorizations):
-        """Get dns challenges for provided domain"""
-
-        domain_to_validate, is_wildcard = self.strip_wildcard(host)
-        dns_challenges = []
-        for authz in authorizations:
-            if not authz.body.identifier.value.lower() == domain_to_validate.lower():
-                continue
-            if is_wildcard and not authz.body.wildcard:
-                continue
-            if not is_wildcard and authz.body.wildcard:
-                continue
-            for combo in authz.body.challenges:
-                if isinstance(combo.chall, challenges.DNS01):
-                    dns_challenges.append(combo)
-
-        return dns_challenges
-
-    def strip_wildcard(self, host):
-        """Removes the leading *. and returns Host and whether it was removed or not (True/False)"""
-        prefix = "*."
-        if host.startswith(prefix):
-            return host[len(prefix):], True
-        return host, False
-
-    def maybe_add_extension(self, host, dns_provider_options):
-        if dns_provider_options and dns_provider_options.get(
-            "acme_challenge_extension"
-        ):
-            host = host + dns_provider_options.get("acme_challenge_extension")
-        return host
-
-    def start_dns_challenge(
-        self,
-        acme_client,
-        account_number,
-        host,
-        dns_provider,
-        order,
-        dns_provider_options,
-    ):
-        current_app.logger.debug("Starting DNS challenge for {0}".format(host))
-
-        change_ids = []
-        dns_challenges = self.get_dns_challenges(host, order.authorizations)
-        host_to_validate, _ = self.strip_wildcard(host)
-        host_to_validate = self.maybe_add_extension(
-            host_to_validate, dns_provider_options
-        )
-
-        if not dns_challenges:
-            sentry.captureException()
-            metrics.send("start_dns_challenge_error_no_dns_challenges", "counter", 1)
-            raise Exception("Unable to determine DNS challenges from authorizations")
-
-        for dns_challenge in dns_challenges:
-            change_id = dns_provider.create_txt_record(
-                dns_challenge.validation_domain_name(host_to_validate),
-                dns_challenge.validation(acme_client.client.net.key),
-                account_number,
-            )
-            change_ids.append(change_id)
-
-        return AuthorizationRecord(
-            host, order.authorizations, dns_challenges, change_ids
-        )
-
-    def complete_dns_challenge(self, acme_client, authz_record):
-        current_app.logger.debug(
-            "Finalizing DNS challenge for {0}".format(
-                authz_record.authz[0].body.identifier.value
-            )
-        )
-        dns_providers = self.dns_providers_for_domain.get(authz_record.host)
-        if not dns_providers:
-            metrics.send("complete_dns_challenge_error_no_dnsproviders", "counter", 1)
-            raise Exception(
-                "No DNS providers found for domain: {}".format(authz_record.host)
-            )
-
-        for dns_provider in dns_providers:
-            # Grab account number (For Route53)
-            dns_provider_options = json.loads(dns_provider.credentials)
-            account_number = dns_provider_options.get("account_id")
-            dns_provider_plugin = self.get_dns_provider(dns_provider.provider_type)
-            for change_id in authz_record.change_id:
-                try:
-                    dns_provider_plugin.wait_for_dns_change(
-                        change_id, account_number=account_number
-                    )
-                except Exception:
-                    metrics.send("complete_dns_challenge_error", "counter", 1)
-                    sentry.captureException()
-                    current_app.logger.debug(
-                        f"Unable to resolve DNS challenge for change_id: {change_id}, account_id: "
-                        f"{account_number}",
-                        exc_info=True,
-                    )
-                    raise
-
-            for dns_challenge in authz_record.dns_challenge:
-                response = dns_challenge.response(acme_client.client.net.key)
-
-                verified = response.simple_verify(
-                    dns_challenge.chall,
-                    authz_record.host,
-                    acme_client.client.net.key.public_key(),
-                )
-
-            if not verified:
-                metrics.send("complete_dns_challenge_verification_error", "counter", 1)
-                raise ValueError("Failed verification")
-
-            time.sleep(5)
-            res = acme_client.answer_challenge(dns_challenge, response)
-            current_app.logger.debug(f"answer_challenge response: {res}")
-
-    def request_certificate(self, acme_client, authorizations, order):
-        for authorization in authorizations:
-            for authz in authorization.authz:
-                authorization_resource, _ = acme_client.poll(authz)
-
-        deadline = datetime.datetime.now() + datetime.timedelta(seconds=360)
-
-        try:
-            orderr = acme_client.poll_and_finalize(order, deadline)
-
-        except (AcmeError, TimeoutError):
-            sentry.captureException(extra={"order_url": str(order.uri)})
-            metrics.send("request_certificate_error", "counter", 1, metric_tags={"uri": order.uri})
-            current_app.logger.error(
-                f"Unable to resolve Acme order: {order.uri}", exc_info=True
-            )
-            raise
-        except errors.ValidationError:
-            if order.fullchain_pem:
-                orderr = order
-            else:
-                raise
-
-        metrics.send("request_certificate_success", "counter", 1, metric_tags={"uri": order.uri})
-        current_app.logger.info(
-            f"Successfully resolved Acme order: {order.uri}", exc_info=True
-        )
-
-        pem_certificate = OpenSSL.crypto.dump_certificate(
-            OpenSSL.crypto.FILETYPE_PEM,
-            OpenSSL.crypto.load_certificate(
-                OpenSSL.crypto.FILETYPE_PEM, orderr.fullchain_pem
-            ),
-        ).decode()
-
-        if current_app.config.get("IDENTRUST_CROSS_SIGNED_LE_ICA", False) \
-                and datetime.datetime.now() < datetime.datetime.strptime(
-                    current_app.config.get("IDENTRUST_CROSS_SIGNED_LE_ICA_EXPIRATION_DATE", "17/03/21"), '%d/%m/%y'):
-            pem_certificate_chain = current_app.config.get("IDENTRUST_CROSS_SIGNED_LE_ICA")
-        else:
-            pem_certificate_chain = orderr.fullchain_pem[
-                len(pem_certificate) :  # noqa
-            ].lstrip()
-
-        current_app.logger.debug(
-            "{0} {1}".format(type(pem_certificate), type(pem_certificate_chain))
-        )
-        return pem_certificate, pem_certificate_chain
-
-    @retry(stop_max_attempt_number=5, wait_fixed=5000)
-    def setup_acme_client(self, authority):
-        if not authority.options:
-            raise InvalidAuthority("Invalid authority. Options not set")
-        options = {}
-
-        for option in json.loads(authority.options):
-            options[option["name"]] = option.get("value")
-        email = options.get("email", current_app.config.get("ACME_EMAIL"))
-        tel = options.get("telephone", current_app.config.get("ACME_TEL"))
-        directory_url = options.get(
-            "acme_url", current_app.config.get("ACME_DIRECTORY_URL")
-        )
-
-        existing_key = options.get(
-            "acme_private_key", current_app.config.get("ACME_PRIVATE_KEY")
-        )
-        existing_regr = options.get("acme_regr", current_app.config.get("ACME_REGR"))
-
-        if existing_key and existing_regr:
-            # Reuse the same account for each certificate issuance
-            key = jose.JWK.json_loads(existing_key)
-            regr = messages.RegistrationResource.json_loads(existing_regr)
-            current_app.logger.debug(
-                "Connecting with directory at {0}".format(directory_url)
-            )
-            net = ClientNetwork(key, account=regr)
-            client = BackwardsCompatibleClientV2(net, key, directory_url)
-            return client, {}
-        else:
-            # Create an account for each certificate issuance
-            key = jose.JWKRSA(key=generate_private_key("RSA2048"))
-
-            current_app.logger.debug(
-                "Connecting with directory at {0}".format(directory_url)
-            )
-
-            net = ClientNetwork(key, account=None, timeout=3600)
-            client = BackwardsCompatibleClientV2(net, key, directory_url)
-            registration = client.new_account_and_tos(
-                messages.NewRegistration.from_data(email=email)
-            )
-            current_app.logger.debug("Connected: {0}".format(registration.uri))
-
-        return client, registration
-
-    def get_domains(self, options):
-        """
-        Fetches all domains currently requested
-        :param options:
-        :return:
-        """
-        current_app.logger.debug("Fetching domains")
-
-        domains = [options["common_name"]]
-        if options.get("extensions"):
-            for dns_name in options["extensions"]["sub_alt_names"]["names"]:
-                if dns_name.value not in domains:
-                    domains.append(dns_name.value)
-
-        current_app.logger.debug("Got these domains: {0}".format(domains))
-        return domains
-
-    def get_authorizations(self, acme_client, order, order_info):
-        authorizations = []
-
-        for domain in order_info.domains:
-            if not self.dns_providers_for_domain.get(domain):
-                metrics.send(
-                    "get_authorizations_no_dns_provider_for_domain", "counter", 1
-                )
-                raise Exception("No DNS providers found for domain: {}".format(domain))
-            for dns_provider in self.dns_providers_for_domain[domain]:
-                dns_provider_plugin = self.get_dns_provider(dns_provider.provider_type)
-                dns_provider_options = json.loads(dns_provider.credentials)
-                account_number = dns_provider_options.get("account_id")
-                authz_record = self.start_dns_challenge(
-                    acme_client,
-                    account_number,
-                    domain,
-                    dns_provider_plugin,
-                    order,
-                    dns_provider.options,
-                )
-                authorizations.append(authz_record)
-        return authorizations
-
-    def autodetect_dns_providers(self, domain):
-        """
-        Get DNS providers associated with a domain when it has not been provided for certificate creation.
-        :param domain:
-        :return: dns_providers: List of DNS providers that have the correct zone.
-        """
-        self.dns_providers_for_domain[domain] = []
-        match_length = 0
-        for dns_provider in self.all_dns_providers:
-            if not dns_provider.domains:
-                continue
-            for name in dns_provider.domains:
-                if name == domain or domain.endswith("." + name):
-                    if len(name) > match_length:
-                        self.dns_providers_for_domain[domain] = [dns_provider]
-                        match_length = len(name)
-                    elif len(name) == match_length:
-                        self.dns_providers_for_domain[domain].append(dns_provider)
-
-        return self.dns_providers_for_domain
-
-    def finalize_authorizations(self, acme_client, authorizations):
-        for authz_record in authorizations:
-            self.complete_dns_challenge(acme_client, authz_record)
-        for authz_record in authorizations:
-            dns_challenges = authz_record.dns_challenge
-            for dns_challenge in dns_challenges:
-                dns_providers = self.dns_providers_for_domain.get(authz_record.host)
-                for dns_provider in dns_providers:
-                    # Grab account number (For Route53)
-                    dns_provider_plugin = self.get_dns_provider(
-                        dns_provider.provider_type
-                    )
-                    dns_provider_options = json.loads(dns_provider.credentials)
-                    account_number = dns_provider_options.get("account_id")
-                    host_to_validate, _ = self.strip_wildcard(authz_record.host)
-                    host_to_validate = self.maybe_add_extension(
-                        host_to_validate, dns_provider_options
-                    )
-                    dns_provider_plugin.delete_txt_record(
-                        authz_record.change_id,
-                        account_number,
-                        dns_challenge.validation_domain_name(host_to_validate),
-                        dns_challenge.validation(acme_client.client.net.key),
-                    )
-
-        return authorizations
-
-    def cleanup_dns_challenges(self, acme_client, authorizations):
-        """
-        Best effort attempt to delete DNS challenges that may not have been deleted previously. This is usually called
-        on an exception
-
-        :param acme_client:
-        :param account_number:
-        :param dns_provider:
-        :param authorizations:
-        :param dns_provider_options:
-        :return:
-        """
-        for authz_record in authorizations:
-            dns_providers = self.dns_providers_for_domain.get(authz_record.host)
-            for dns_provider in dns_providers:
-                # Grab account number (For Route53)
-                dns_provider_options = json.loads(dns_provider.credentials)
-                account_number = dns_provider_options.get("account_id")
-                dns_challenges = authz_record.dns_challenge
-                host_to_validate, _ = self.strip_wildcard(authz_record.host)
-                host_to_validate = self.maybe_add_extension(
-                    host_to_validate, dns_provider_options
-                )
-                dns_provider_plugin = self.get_dns_provider(dns_provider.provider_type)
-                for dns_challenge in dns_challenges:
-                    try:
-                        dns_provider_plugin.delete_txt_record(
-                            authz_record.change_id,
-                            account_number,
-                            dns_challenge.validation_domain_name(host_to_validate),
-                            dns_challenge.validation(acme_client.client.net.key),
-                        )
-                    except Exception as e:
-                        # If this fails, it's most likely because the record doesn't exist (It was already cleaned up)
-                        # or we're not authorized to modify it.
-                        metrics.send("cleanup_dns_challenges_error", "counter", 1)
-                        sentry.captureException()
-                        pass
-
-    def get_dns_provider(self, type):
-        provider_types = {
-            "cloudflare": cloudflare,
-            "dyn": dyn,
-            "route53": route53,
-            "ultradns": ultradns,
-            "powerdns": powerdns
-        }
-        provider = provider_types.get(type)
-        if not provider:
-            raise UnknownProvider("No such DNS provider: {}".format(type))
-        return provider
 
 
 class ACMEIssuerPlugin(IssuerPlugin):
     title = "Acme"
     slug = "acme-issuer"
     description = (
-        "Enables the creation of certificates via ACME CAs (including Let's Encrypt)"
+        "Enables the creation of certificates via ACME CAs (including Let's Encrypt), using the DNS-01 challenge"
     )
     version = acme.VERSION
 
@@ -424,7 +43,7 @@ class ACMEIssuerPlugin(IssuerPlugin):
             "name": "acme_url",
             "type": "str",
             "required": True,
-            "validation": "/^http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+$/",
+            "validation": r"/^http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+$/",
             "helpMessage": "Must be a valid web url starting with http[s]://",
         },
         {
@@ -437,7 +56,7 @@ class ACMEIssuerPlugin(IssuerPlugin):
             "name": "email",
             "type": "str",
             "default": "",
-            "validation": "/^?([-a-zA-Z0-9.`?{}]+@\w+\.\w+)$/",
+            "validation": r"/^?([-a-zA-Z0-9.`?{}]+@\w+\.\w+)$/",
             "helpMessage": "Email to use",
         },
         {
@@ -447,35 +66,20 @@ class ACMEIssuerPlugin(IssuerPlugin):
             "validation": "/^-----BEGIN CERTIFICATE-----/",
             "helpMessage": "Certificate to use",
         },
+        {
+            "name": "store_account",
+            "type": "bool",
+            "required": False,
+            "helpMessage": "Disable to create a new account for each ACME request",
+            "default": False,
+        }
     ]
 
     def __init__(self, *args, **kwargs):
         super(ACMEIssuerPlugin, self).__init__(*args, **kwargs)
 
-    def get_dns_provider(self, type):
-        self.acme = AcmeHandler()
-
-        provider_types = {
-            "cloudflare": cloudflare,
-            "dyn": dyn,
-            "route53": route53,
-            "ultradns": ultradns,
-            "powerdns": powerdns
-        }
-        provider = provider_types.get(type)
-        if not provider:
-            raise UnknownProvider("No such DNS provider: {}".format(type))
-        return provider
-
-    def get_all_zones(self, dns_provider):
-        self.acme = AcmeHandler()
-        dns_provider_options = json.loads(dns_provider.credentials)
-        account_number = dns_provider_options.get("account_id")
-        dns_provider_plugin = self.get_dns_provider(dns_provider.provider_type)
-        return dns_provider_plugin.get_zones(account_number=account_number)
-
     def get_ordered_certificate(self, pending_cert):
-        self.acme = AcmeHandler()
+        self.acme = AcmeDnsHandler()
         acme_client, registration = self.acme.setup_acme_client(pending_cert.authority)
         order_info = authorization_service.get(pending_cert.external_id)
         if pending_cert.dns_provider_id:
@@ -521,7 +125,8 @@ class ACMEIssuerPlugin(IssuerPlugin):
         return cert
 
     def get_ordered_certificates(self, pending_certs):
-        self.acme = AcmeHandler()
+        self.acme = AcmeDnsHandler()
+        self.acme_dns_challenge = AcmeDnsChallenge()
         pending = []
         certs = []
         for pending_cert in pending_certs:
@@ -618,76 +223,22 @@ class ACMEIssuerPlugin(IssuerPlugin):
                     }
                 )
                 # Ensure DNS records get deleted
-                self.acme.cleanup_dns_challenges(
+                self.acme_dns_challenge.cleanup(
-                    entry["acme_client"], entry["authorizations"]
+                    entry["authorizations"], entry["acme_client"]
                 )
         return certs
 
     def create_certificate(self, csr, issuer_options):
         """
-        Creates an ACME certificate.
+        Creates an ACME certificate using the DNS-01 challenge.
 
         :param csr:
         :param issuer_options:
         :return: :raise Exception:
         """
-        self.acme = AcmeHandler()
+        acme_dns_challenge = AcmeDnsChallenge()
-        authority = issuer_options.get("authority")
-        create_immediately = issuer_options.get("create_immediately", False)
-        acme_client, registration = self.acme.setup_acme_client(authority)
-        dns_provider = issuer_options.get("dns_provider", {})
 
-        if dns_provider:
+        return acme_dns_challenge.create_certificate(csr, issuer_options)
-            dns_provider_options = dns_provider.options
-            credentials = json.loads(dns_provider.credentials)
-            current_app.logger.debug(
-                "Using DNS provider: {0}".format(dns_provider.provider_type)
-            )
-            dns_provider_plugin = __import__(
-                dns_provider.provider_type, globals(), locals(), [], 1
-            )
-            account_number = credentials.get("account_id")
-            provider_type = dns_provider.provider_type
-            if provider_type == "route53" and not account_number:
-                error = "Route53 DNS Provider {} does not have an account number configured.".format(
-                    dns_provider.name
-                )
-                current_app.logger.error(error)
-                raise InvalidConfiguration(error)
-        else:
-            dns_provider = {}
-            dns_provider_options = None
-            account_number = None
-            provider_type = None
-
-        domains = self.acme.get_domains(issuer_options)
-        if not create_immediately:
-            # Create pending authorizations that we'll need to do the creation
-            dns_authorization = authorization_service.create(
-                account_number, domains, provider_type
-            )
-            # Return id of the DNS Authorization
-            return None, None, dns_authorization.id
-
-        authorizations = self.acme.get_authorizations(
-            acme_client,
-            account_number,
-            domains,
-            dns_provider_plugin,
-            dns_provider_options,
-        )
-        self.acme.finalize_authorizations(
-            acme_client,
-            account_number,
-            dns_provider_plugin,
-            authorizations,
-            dns_provider_options,
-        )
-        pem_certificate, pem_certificate_chain = self.acme.request_certificate(
-            acme_client, authorizations, csr
-        )
-        # TODO add external ID (if possible)
-        return pem_certificate, pem_certificate_chain, None
 
     @staticmethod
     def create_authority(options):
@@ -715,3 +266,108 @@ class ACMEIssuerPlugin(IssuerPlugin):
     def cancel_ordered_certificate(self, pending_cert, **kwargs):
         # Needed to override issuer function.
         pass
+
+    def revoke_certificate(self, certificate, comments):
+        self.acme = AcmeDnsHandler()
+        return self.acme.revoke_certificate(certificate)
+
+
+class ACMEHttpIssuerPlugin(IssuerPlugin):
+    title = "Acme HTTP-01"
+    slug = "acme-http-issuer"
+    description = (
+        "Enables the creation of certificates via ACME CAs (including Let's Encrypt), using the HTTP-01 challenge"
+    )
+    version = acme.VERSION
+
+    author = "Netflix"
+    author_url = "https://github.com/netflix/lemur.git"
+
+    options = [
+        {
+            "name": "acme_url",
+            "type": "str",
+            "required": True,
+            "validation": r"/^http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+$/",
+            "helpMessage": "Must be a valid web url starting with http[s]://",
+        },
+        {
+            "name": "telephone",
+            "type": "str",
+            "default": "",
+            "helpMessage": "Telephone to use",
+        },
+        {
+            "name": "email",
+            "type": "str",
+            "default": "",
+            "validation": r"/^?([-a-zA-Z0-9.`?{}]+@\w+\.\w+)$/",
+            "helpMessage": "Email to use",
+        },
+        {
+            "name": "certificate",
+            "type": "textarea",
+            "default": "",
+            "validation": "/^-----BEGIN CERTIFICATE-----/",
+            "helpMessage": "Certificate to use",
+        },
+        {
+            "name": "store_account",
+            "type": "bool",
+            "required": False,
+            "helpMessage": "Disable to create a new account for each ACME request",
+            "default": False,
+        },
+        {
+            "name": "tokenDestination",
+            "type": "destinationSelect",
+            "required": True,
+            "helpMessage": "The destination to use to deploy the token.",
+        },
+    ]
+
+    def __init__(self, *args, **kwargs):
+        super(ACMEHttpIssuerPlugin, self).__init__(*args, **kwargs)
+
+    def create_certificate(self, csr, issuer_options):
+        """
+        Creates an ACME certificate using the HTTP-01 challenge.
+
+        :param csr:
+        :param issuer_options:
+        :return: :raise Exception:
+        """
+        acme_http_challenge = AcmeHttpChallenge()
+
+        return acme_http_challenge.create_certificate(csr, issuer_options)
+
+    @staticmethod
+    def create_authority(options):
+        """
+        Creates an authority, this authority is then used by Lemur to allow a user
+        to specify which Certificate Authority they want to sign their certificate.
+
+        :param options:
+        :return:
+        """
+        role = {"username": "", "password": "", "name": "acme"}
+        plugin_options = options.get("plugin", {}).get("plugin_options")
+        if not plugin_options:
+            error = "Invalid options for lemur_acme plugin: {}".format(options)
+            current_app.logger.error(error)
+            raise InvalidConfiguration(error)
+        # Define static acme_root based off configuration variable by default. However, if user has passed a
+        # certificate, use this certificate as the root.
+        acme_root = current_app.config.get("ACME_ROOT")
+        for option in plugin_options:
+            if option.get("name") == "certificate":
+                acme_root = option.get("value")
+        return acme_root, "", [role]
+
+    def cancel_ordered_certificate(self, pending_cert, **kwargs):
+        # Needed to override issuer function.
+        pass
+
+    def revoke_certificate(self, certificate, comments):
+        self.acme = AcmeHandler()
+        return self.acme.revoke_certificate(certificate)

lemur/plugins/lemur_acme/tests/test_acme_dns.py

@@ -1,16 +1,20 @@
 import unittest
 from unittest.mock import patch, Mock
 
+import josepy as jose
 from cryptography.x509 import DNSName
+from flask import Flask
 from lemur.plugins.lemur_acme import plugin
+from lemur.plugins.lemur_acme.acme_handlers import AuthorizationRecord
+from lemur.common.utils import generate_private_key
 from mock import MagicMock
 
 
-class TestAcme(unittest.TestCase):
+class TestAcmeDns(unittest.TestCase):
-    @patch("lemur.plugins.lemur_acme.plugin.dns_provider_service")
+    @patch("lemur.plugins.lemur_acme.acme_handlers.dns_provider_service")
     def setUp(self, mock_dns_provider_service):
         self.ACMEIssuerPlugin = plugin.ACMEIssuerPlugin()
-        self.acme = plugin.AcmeHandler()
+        self.acme = plugin.AcmeDnsHandler()
         mock_dns_provider = Mock()
         mock_dns_provider.name = "cloudflare"
         mock_dns_provider.credentials = "{}"
@@ -20,6 +24,16 @@ class TestAcme(unittest.TestCase):
             "test.fakedomain.net": [mock_dns_provider],
         }
 
+        # Creates a new Flask application for a test duration. In python 3.8, manual push of application context is
+        # needed to run tests in dev environment without getting error 'Working outside of application context'.
+        _app = Flask('lemur_test_acme')
+        self.ctx = _app.app_context()
+        assert self.ctx
+        self.ctx.push()
+
+    def tearDown(self):
+        self.ctx.pop()
+
     @patch("lemur.plugins.lemur_acme.plugin.len", return_value=1)
     def test_get_dns_challenges(self, mock_len):
         assert mock_len
@@ -37,36 +51,19 @@ class TestAcme(unittest.TestCase):
         result = yield self.acme.get_dns_challenges(host, mock_authz)
         self.assertEqual(result, mock_entry)
 
-    def test_strip_wildcard(self):
-        expected = ("example.com", False)
-        result = self.acme.strip_wildcard("example.com")
-        self.assertEqual(expected, result)
-
-        expected = ("example.com", True)
-        result = self.acme.strip_wildcard("*.example.com")
-        self.assertEqual(expected, result)
-
-    def test_authz_record(self):
-        a = plugin.AuthorizationRecord("host", "authz", "challenge", "id")
-        self.assertEqual(type(a), plugin.AuthorizationRecord)
-
     @patch("acme.client.Client")
-    @patch("lemur.plugins.lemur_acme.plugin.current_app")
     @patch("lemur.plugins.lemur_acme.plugin.len", return_value=1)
-    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.get_dns_challenges")
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeDnsHandler.get_dns_challenges")
     def test_start_dns_challenge(
-            self, mock_get_dns_challenges, mock_len, mock_app, mock_acme
+            self, mock_get_dns_challenges, mock_len, mock_acme
     ):
         assert mock_len
         mock_order = Mock()
-        mock_app.logger.debug = Mock()
         mock_authz = Mock()
         mock_authz.body.resolved_combinations = []
         mock_entry = MagicMock()
-        from acme import challenges
 
-        c = challenges.DNS01()
+        mock_entry.chall = TestAcmeDns.test_complete_dns_challenge_fail
-        mock_entry.chall = TestAcme.test_complete_dns_challenge_fail
         mock_authz.body.resolved_combinations.append(mock_entry)
         mock_acme.request_domain_challenges = Mock(return_value=mock_authz)
         mock_dns_provider = Mock()
@@ -77,16 +74,15 @@ class TestAcme(unittest.TestCase):
         iterator = iter(values)
         iterable.__iter__.return_value = iterator
         result = self.acme.start_dns_challenge(
-            mock_acme, "accountid", "host", mock_dns_provider, mock_order, {}
+            mock_acme, "accountid", "domain", "host", mock_dns_provider, mock_order, {}
         )
-        self.assertEqual(type(result), plugin.AuthorizationRecord)
+        self.assertEqual(type(result), AuthorizationRecord)
 
     @patch("acme.client.Client")
-    @patch("lemur.plugins.lemur_acme.plugin.current_app")
     @patch("lemur.plugins.lemur_acme.cloudflare.wait_for_dns_change")
     @patch("time.sleep")
     def test_complete_dns_challenge_success(
-            self, mock_sleep, mock_wait_for_dns_change, mock_current_app, mock_acme
+            self, mock_sleep, mock_wait_for_dns_change, mock_acme
     ):
         mock_dns_provider = Mock()
         mock_dns_provider.wait_for_dns_change = Mock(return_value=True)
@@ -95,7 +91,7 @@ class TestAcme(unittest.TestCase):
         mock_authz.dns_challenge.response = Mock()
         mock_authz.dns_challenge.response.simple_verify = Mock(return_value=True)
         mock_authz.authz = []
-        mock_authz.host = "www.test.com"
+        mock_authz.target_domain = "www.test.com"
         mock_authz_record = Mock()
         mock_authz_record.body.identifier.value = "test"
         mock_authz.authz.append(mock_authz_record)
@@ -107,39 +103,38 @@ class TestAcme(unittest.TestCase):
         self.acme.complete_dns_challenge(mock_acme, mock_authz)
 
     @patch("acme.client.Client")
-    @patch("lemur.plugins.lemur_acme.plugin.current_app")
     @patch("lemur.plugins.lemur_acme.cloudflare.wait_for_dns_change")
     def test_complete_dns_challenge_fail(
-            self, mock_wait_for_dns_change, mock_current_app, mock_acme
+            self, mock_wait_for_dns_change, mock_acme
     ):
         mock_dns_provider = Mock()
         mock_dns_provider.wait_for_dns_change = Mock(return_value=True)
 
+        mock_dns_challenge = Mock()
+        response = Mock()
+        response.simple_verify = Mock(return_value=False)
+        mock_dns_challenge.response = Mock(return_value=response)
+
         mock_authz = Mock()
-        mock_authz.dns_challenge.response = Mock()
+        mock_authz.dns_challenge = []
-        mock_authz.dns_challenge.response.simple_verify = Mock(return_value=False)
+        mock_authz.dns_challenge.append(mock_dns_challenge)
-        mock_authz.authz = []
+
-        mock_authz.host = "www.test.com"
+        mock_authz.target_domain = "www.test.com"
         mock_authz_record = Mock()
         mock_authz_record.body.identifier.value = "test"
+        mock_authz.authz = []
         mock_authz.authz.append(mock_authz_record)
         mock_authz.change_id = []
         mock_authz.change_id.append("123")
-        mock_authz.dns_challenge = []
+        with self.assertRaises(ValueError):
-        dns_challenge = Mock()
+            self.acme.complete_dns_challenge(mock_acme, mock_authz)
-        mock_authz.dns_challenge.append(dns_challenge)
-        self.assertRaises(
-            ValueError, self.acme.complete_dns_challenge(mock_acme, mock_authz)
-        )
 
     @patch("acme.client.Client")
     @patch("OpenSSL.crypto", return_value="mock_cert")
     @patch("josepy.util.ComparableX509")
-    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.get_dns_challenges")
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeDnsHandler.get_dns_challenges")
-    @patch("lemur.plugins.lemur_acme.plugin.current_app")
     def test_request_certificate(
             self,
-            mock_current_app,
             mock_get_dns_challenges,
             mock_jose,
             mock_crypto,
@@ -156,7 +151,6 @@ class TestAcme(unittest.TestCase):
         mock_acme.fetch_chain = Mock(return_value="mock_chain")
         mock_crypto.dump_certificate = Mock(return_value=b"chain")
         mock_order = Mock()
-        mock_current_app.config = {}
         self.acme.request_certificate(mock_acme, [], mock_order)
 
     def test_setup_acme_client_fail(self):
@@ -165,30 +159,77 @@ class TestAcme(unittest.TestCase):
         with self.assertRaises(Exception):
             self.acme.setup_acme_client(mock_authority)
 
-    @patch("lemur.plugins.lemur_acme.plugin.BackwardsCompatibleClientV2")
+    @patch("lemur.plugins.lemur_acme.acme_handlers.jose.JWK.json_loads")
-    @patch("lemur.plugins.lemur_acme.plugin.current_app")
+    @patch("lemur.plugins.lemur_acme.acme_handlers.BackwardsCompatibleClientV2")
-    def test_setup_acme_client_success(self, mock_current_app, mock_acme):
+    def test_setup_acme_client_success_load_account_from_authority(self, mock_acme, mock_key_json_load):
         mock_authority = Mock()
-        mock_authority.options = '[{"name": "mock_name", "value": "mock_value"}]'
+        mock_authority.id = 2
+        mock_authority.options = '[{"name": "mock_name", "value": "mock_value"}, ' \
+                                 '{"name": "store_account", "value": true},' \
+                                 '{"name": "acme_private_key", "value": "{\\"n\\": \\"PwIOkViO\\", \\"kty\\": \\"RSA\\"}"}, ' \
+                                 '{"name": "acme_regr", "value": "{\\"body\\": {}, \\"uri\\": \\"http://test.com\\"}"}]'
+        mock_client = Mock()
+        mock_acme.return_value = mock_client
+
+        mock_key_json_load.return_value = jose.JWKRSA(key=generate_private_key("RSA2048"))
+
+        result_client, result_registration = self.acme.setup_acme_client(mock_authority)
+
+        mock_acme.new_account_and_tos.assert_not_called()
+        assert result_client
+        assert not result_registration
+
+    @patch("lemur.plugins.lemur_acme.acme_handlers.jose.JWKRSA.fields_to_partial_json")
+    @patch("lemur.plugins.lemur_acme.acme_handlers.authorities_service")
+    @patch("lemur.plugins.lemur_acme.acme_handlers.BackwardsCompatibleClientV2")
+    def test_setup_acme_client_success_store_new_account(self, mock_acme, mock_authorities_service,
+                                                         mock_key_generation):
+        mock_authority = Mock()
+        mock_authority.id = 2
+        mock_authority.options = '[{"name": "mock_name", "value": "mock_value"}, ' \
+                                 '{"name": "store_account", "value": true}]'
+        mock_client = Mock()
+        mock_registration = Mock()
+        mock_registration.uri = "http://test.com"
+        mock_client.register = mock_registration
+        mock_client.agree_to_tos = Mock(return_value=True)
+        mock_client.new_account_and_tos.return_value = mock_registration
+        mock_acme.return_value = mock_client
+
+        mock_key_generation.return_value = {"n": "PwIOkViO"}
+
+        mock_authorities_service.update_options = Mock(return_value=True)
+
+        self.acme.setup_acme_client(mock_authority)
+
+        mock_authorities_service.update_options.assert_called_with(2, options='[{"name": "mock_name", "value": "mock_value"}, '
+        '{"name": "store_account", "value": true}, '
+        '{"name": "acme_private_key", "value": "{\\"n\\": \\"PwIOkViO\\", \\"kty\\": \\"RSA\\"}"}, '
+        '{"name": "acme_regr", "value": "{\\"body\\": {}, \\"uri\\": \\"http://test.com\\"}"}]')
+
+    @patch("lemur.plugins.lemur_acme.acme_handlers.authorities_service")
+    @patch("lemur.plugins.lemur_acme.acme_handlers.BackwardsCompatibleClientV2")
+    def test_setup_acme_client_success(self, mock_acme, mock_authorities_service):
+        mock_authority = Mock()
+        mock_authority.options = '[{"name": "mock_name", "value": "mock_value"}, ' \
+                                 '{"name": "store_account", "value": false}]'
         mock_client = Mock()
         mock_registration = Mock()
         mock_registration.uri = "http://test.com"
         mock_client.register = mock_registration
         mock_client.agree_to_tos = Mock(return_value=True)
         mock_acme.return_value = mock_client
-        mock_current_app.config = {}
         result_client, result_registration = self.acme.setup_acme_client(mock_authority)
+        mock_authorities_service.update_options.assert_not_called()
         assert result_client
         assert result_registration
 
-    @patch('lemur.plugins.lemur_acme.plugin.current_app')
+    def test_get_domains_single(self):
-    def test_get_domains_single(self, mock_current_app):
         options = {"common_name": "test.netflix.net"}
         result = self.acme.get_domains(options)
         self.assertEqual(result, [options["common_name"]])
 
-    @patch("lemur.plugins.lemur_acme.plugin.current_app")
+    def test_get_domains_multiple(self):
-    def test_get_domains_multiple(self, mock_current_app):
         options = {
             "common_name": "test.netflix.net",
             "extensions": {
@@ -200,8 +241,7 @@ class TestAcme(unittest.TestCase):
             result, [options["common_name"], "test2.netflix.net", "test3.netflix.net"]
         )
 
-    @patch("lemur.plugins.lemur_acme.plugin.current_app")
+    def test_get_domains_san(self):
-    def test_get_domains_san(self, mock_current_app):
         options = {
             "common_name": "test.netflix.net",
             "extensions": {
@@ -213,10 +253,62 @@ class TestAcme(unittest.TestCase):
             result, [options["common_name"], "test2.netflix.net"]
         )
 
-    @patch(
+    def test_create_authority(self):
-        "lemur.plugins.lemur_acme.plugin.AcmeHandler.start_dns_challenge",
+        options = {
-        return_value="test",
+            "plugin": {"plugin_options": [{"name": "certificate", "value": "123"}]}
-    )
+        }
+        acme_root, b, role = self.ACMEIssuerPlugin.create_authority(options)
+        self.assertEqual(acme_root, "123")
+        self.assertEqual(b, "")
+        self.assertEqual(role, [{"username": "", "password": "", "name": "acme"}])
+
+    @patch("lemur.plugins.lemur_acme.acme_handlers.dns_provider_service")
+    def test_get_dns_provider(self, mock_dns_provider_service):
+        provider = plugin.AcmeDnsHandler()
+        route53 = provider.get_dns_provider("route53")
+        assert route53
+        cloudflare = provider.get_dns_provider("cloudflare")
+        assert cloudflare
+        dyn = provider.get_dns_provider("dyn")
+        assert dyn
+
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.setup_acme_client")
+    @patch("lemur.plugins.lemur_acme.acme_handlers.dns_provider_service")
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeDnsHandler.get_authorizations")
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeDnsHandler.finalize_authorizations")
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeDnsHandler.request_certificate")
+    @patch("lemur.plugins.lemur_acme.challenge_types.authorization_service")
+    def test_create_certificate(
+            self,
+            mock_authorization_service,
+            mock_request_certificate,
+            mock_finalize_authorizations,
+            mock_get_authorizations,
+            mock_dns_provider_service,
+            mock_acme,
+    ):
+        provider = plugin.ACMEIssuerPlugin()
+        mock_authority = Mock()
+
+        mock_client = Mock()
+        mock_acme.return_value = (mock_client, "")
+
+        mock_dns_provider = Mock()
+        mock_dns_provider.credentials = '{"account_id": 1}'
+        mock_dns_provider.provider_type = "route53"
+        mock_dns_provider_service.get.return_value = mock_dns_provider
+
+        issuer_options = {
+            "authority": mock_authority,
+            "dns_provider": mock_dns_provider,
+            "common_name": "test.netflix.net",
+        }
+        csr = "123"
+        mock_request_certificate.return_value = ("pem_certificate", "chain")
+        result = provider.create_certificate(csr, issuer_options)
+        assert result
+
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeDnsHandler.start_dns_challenge", return_value="test")
     def test_get_authorizations(self, mock_start_dns_challenge):
         mock_order = Mock()
         mock_order.body.identifiers = []
@@ -231,7 +323,7 @@ class TestAcme(unittest.TestCase):
         self.assertEqual(result, ["test"])
 
     @patch(
-        "lemur.plugins.lemur_acme.plugin.AcmeHandler.complete_dns_challenge",
+        "lemur.plugins.lemur_acme.plugin.AcmeDnsHandler.complete_dns_challenge",
         return_value="test",
     )
     def test_finalize_authorizations(self, mock_complete_dns_challenge):
@@ -249,51 +341,21 @@ class TestAcme(unittest.TestCase):
         result = self.acme.finalize_authorizations(mock_acme_client, mock_authz)
         self.assertEqual(result, mock_authz)
 
-    @patch("lemur.plugins.lemur_acme.plugin.current_app")
-    def test_create_authority(self, mock_current_app):
-        mock_current_app.config = Mock()
-        options = {
-            "plugin": {"plugin_options": [{"name": "certificate", "value": "123"}]}
-        }
-        acme_root, b, role = self.ACMEIssuerPlugin.create_authority(options)
-        self.assertEqual(acme_root, "123")
-        self.assertEqual(b, "")
-        self.assertEqual(role, [{"username": "", "password": "", "name": "acme"}])
-
-    @patch("lemur.plugins.lemur_acme.plugin.current_app")
-    @patch("lemur.plugins.lemur_acme.dyn.current_app")
-    @patch("lemur.plugins.lemur_acme.cloudflare.current_app")
-    @patch("lemur.plugins.lemur_acme.plugin.dns_provider_service")
-    def test_get_dns_provider(
-            self,
-            mock_dns_provider_service,
-            mock_current_app_cloudflare,
-            mock_current_app_dyn,
-            mock_current_app,
-    ):
-        provider = plugin.ACMEIssuerPlugin()
-        route53 = provider.get_dns_provider("route53")
-        assert route53
-        cloudflare = provider.get_dns_provider("cloudflare")
-        assert cloudflare
-        dyn = provider.get_dns_provider("dyn")
-        assert dyn
-
     @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.setup_acme_client")
-    @patch("lemur.plugins.lemur_acme.plugin.current_app")
     @patch("lemur.plugins.lemur_acme.plugin.authorization_service")
+    @patch("lemur.plugins.lemur_acme.acme_handlers.dns_provider_service")
     @patch("lemur.plugins.lemur_acme.plugin.dns_provider_service")
-    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.get_authorizations")
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeDnsHandler.get_authorizations")
-    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.finalize_authorizations")
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeDnsHandler.finalize_authorizations")
-    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.request_certificate")
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeDnsHandler.request_certificate")
     def test_get_ordered_certificate(
             self,
             mock_request_certificate,
             mock_finalize_authorizations,
             mock_get_authorizations,
+            mock_dns_provider_service_p,
             mock_dns_provider_service,
             mock_authorization_service,
-            mock_current_app,
             mock_acme,
     ):
         mock_client = Mock()
@@ -311,20 +373,20 @@ class TestAcme(unittest.TestCase):
         )
 
     @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.setup_acme_client")
-    @patch("lemur.plugins.lemur_acme.plugin.current_app")
     @patch("lemur.plugins.lemur_acme.plugin.authorization_service")
+    @patch("lemur.plugins.lemur_acme.acme_handlers.dns_provider_service")
     @patch("lemur.plugins.lemur_acme.plugin.dns_provider_service")
-    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.get_authorizations")
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeDnsHandler.get_authorizations")
-    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.finalize_authorizations")
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeDnsHandler.finalize_authorizations")
-    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.request_certificate")
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeDnsHandler.request_certificate")
     def test_get_ordered_certificates(
             self,
             mock_request_certificate,
             mock_finalize_authorizations,
             mock_get_authorizations,
             mock_dns_provider_service,
+            mock_dns_provider_service_p,
             mock_authorization_service,
-            mock_current_app,
             mock_acme,
     ):
         mock_client = Mock()
@@ -349,41 +411,3 @@ class TestAcme(unittest.TestCase):
             result[1]["cert"],
             {"body": "pem_certificate", "chain": "chain", "external_id": "2"},
         )
-
-    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.setup_acme_client")
-    @patch("lemur.plugins.lemur_acme.plugin.dns_provider_service")
-    @patch("lemur.plugins.lemur_acme.plugin.current_app")
-    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.get_authorizations")
-    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.finalize_authorizations")
-    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.request_certificate")
-    @patch("lemur.plugins.lemur_acme.plugin.authorization_service")
-    def test_create_certificate(
-            self,
-            mock_authorization_service,
-            mock_request_certificate,
-            mock_finalize_authorizations,
-            mock_get_authorizations,
-            mock_current_app,
-            mock_dns_provider_service,
-            mock_acme,
-    ):
-        provider = plugin.ACMEIssuerPlugin()
-        mock_authority = Mock()
-
-        mock_client = Mock()
-        mock_acme.return_value = (mock_client, "")
-
-        mock_dns_provider = Mock()
-        mock_dns_provider.credentials = '{"account_id": 1}'
-        mock_dns_provider.provider_type = "route53"
-        mock_dns_provider_service.get.return_value = mock_dns_provider
-
-        issuer_options = {
-            "authority": mock_authority,
-            "dns_provider": mock_dns_provider,
-            "common_name": "test.netflix.net",
-        }
-        csr = "123"
-        mock_request_certificate.return_value = ("pem_certificate", "chain")
-        result = provider.create_certificate(csr, issuer_options)
-        assert result

lemur/plugins/lemur_acme/tests/test_acme_handler.py

@@ -0,0 +1,112 @@
+import unittest
+from unittest.mock import patch, Mock
+
+from flask import Flask
+from cryptography.x509 import DNSName
+from lemur.plugins.lemur_acme import acme_handlers
+
+
+class TestAcmeHandler(unittest.TestCase):
+    def setUp(self):
+        self.acme = acme_handlers.AcmeHandler()
+
+        # Creates a new Flask application for a test duration. In python 3.8, manual push of application context is
+        # needed to run tests in dev environment without getting error 'Working outside of application context'.
+        _app = Flask('lemur_test_acme')
+        self.ctx = _app.app_context()
+        assert self.ctx
+        self.ctx.push()
+
+    def tearDown(self):
+        self.ctx.pop()
+
+    def test_strip_wildcard(self):
+        expected = ("example.com", False)
+        result = self.acme.strip_wildcard("example.com")
+        self.assertEqual(expected, result)
+
+        expected = ("example.com", True)
+        result = self.acme.strip_wildcard("*.example.com")
+        self.assertEqual(expected, result)
+
+    def test_authz_record(self):
+        a = acme_handlers.AuthorizationRecord("domain", "host", "authz", "challenge", "id")
+        self.assertEqual(type(a), acme_handlers.AuthorizationRecord)
+
+    def test_setup_acme_client_fail(self):
+        mock_authority = Mock()
+        mock_authority.options = []
+        with self.assertRaises(Exception):
+            self.acme.setup_acme_client(mock_authority)
+
+    def test_reuse_account_not_defined(self):
+        mock_authority = Mock()
+        mock_authority.options = []
+        with self.assertRaises(Exception):
+            self.acme.reuse_account(mock_authority)
+
+    def test_reuse_account_from_authority(self):
+        mock_authority = Mock()
+        mock_authority.options = '[{"name": "acme_private_key", "value": "PRIVATE_KEY"}, {"name": "acme_regr", "value": "ACME_REGR"}]'
+
+        self.assertTrue(self.acme.reuse_account(mock_authority))
+
+    @patch("lemur.plugins.lemur_acme.acme_handlers.current_app")
+    def test_reuse_account_from_config(self, mock_current_app):
+        mock_authority = Mock()
+        mock_authority.options = '[{"name": "mock_name", "value": "mock_value"}]'
+        mock_current_app.config = {"ACME_PRIVATE_KEY": "PRIVATE_KEY", "ACME_REGR": "ACME_REGR"}
+
+        self.assertTrue(self.acme.reuse_account(mock_authority))
+
+    def test_reuse_account_no_configuration(self):
+        mock_authority = Mock()
+        mock_authority.options = '[{"name": "mock_name", "value": "mock_value"}]'
+
+        self.assertFalse(self.acme.reuse_account(mock_authority))
+
+    @patch("lemur.plugins.lemur_acme.acme_handlers.authorities_service")
+    @patch("lemur.plugins.lemur_acme.acme_handlers.BackwardsCompatibleClientV2")
+    def test_setup_acme_client_success(self, mock_acme, mock_authorities_service):
+        mock_authority = Mock()
+        mock_authority.options = '[{"name": "mock_name", "value": "mock_value"}, ' \
+                                 '{"name": "store_account", "value": false}]'
+        mock_client = Mock()
+        mock_registration = Mock()
+        mock_registration.uri = "http://test.com"
+        mock_client.register = mock_registration
+        mock_client.agree_to_tos = Mock(return_value=True)
+        mock_acme.return_value = mock_client
+        result_client, result_registration = self.acme.setup_acme_client(mock_authority)
+        mock_authorities_service.update_options.assert_not_called()
+        assert result_client
+        assert result_registration
+
+    def test_get_domains_single(self):
+        options = {"common_name": "test.netflix.net"}
+        result = self.acme.get_domains(options)
+        self.assertEqual(result, [options["common_name"]])
+
+    def test_get_domains_multiple(self):
+        options = {
+            "common_name": "test.netflix.net",
+            "extensions": {
+                "sub_alt_names": {"names": [DNSName("test2.netflix.net"), DNSName("test3.netflix.net")]}
+            },
+        }
+        result = self.acme.get_domains(options)
+        self.assertEqual(
+            result, [options["common_name"], "test2.netflix.net", "test3.netflix.net"]
+        )
+
+    def test_get_domains_san(self):
+        options = {
+            "common_name": "test.netflix.net",
+            "extensions": {
+                "sub_alt_names": {"names": [DNSName("test.netflix.net"), DNSName("test2.netflix.net")]}
+            },
+        }
+        result = self.acme.get_domains(options)
+        self.assertEqual(
+            result, [options["common_name"], "test2.netflix.net"]
+        )

lemur/plugins/lemur_acme/tests/test_acme_http.py

@@ -0,0 +1,171 @@
+import unittest
+from unittest.mock import patch, Mock
+
+from flask import Flask
+from acme import challenges
+from lemur.plugins.lemur_acme import plugin
+
+
+class TestAcmeHttp(unittest.TestCase):
+
+    def setUp(self):
+        self.ACMEHttpIssuerPlugin = plugin.ACMEHttpIssuerPlugin()
+        self.acme = plugin.AcmeHandler()
+
+        # Creates a new Flask application for a test duration. In python 3.8, manual push of application context is
+        # needed to run tests in dev environment without getting error 'Working outside of application context'.
+        _app = Flask('lemur_test_acme')
+        self.ctx = _app.app_context()
+        assert self.ctx
+        self.ctx.push()
+
+    def tearDown(self):
+        self.ctx.pop()
+
+    def test_create_authority(self):
+        options = {
+            "plugin": {"plugin_options": [{"name": "certificate", "value": "123"}]}
+        }
+        acme_root, b, role = self.ACMEHttpIssuerPlugin.create_authority(options)
+        self.assertEqual(acme_root, "123")
+        self.assertEqual(b, "")
+        self.assertEqual(role, [{"username": "", "password": "", "name": "acme"}])
+
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.setup_acme_client")
+    @patch("lemur.plugins.base.manager.PluginManager.get")
+    @patch("lemur.plugins.lemur_acme.challenge_types.destination_service")
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.request_certificate")
+    @patch("lemur.plugins.lemur_acme.plugin.authorization_service")
+    def test_create_certificate(
+            self,
+            mock_authorization_service,
+            mock_request_certificate,
+            mock_destination_service,
+            mock_plugin_manager_get,
+            mock_acme,
+    ):
+        provider = plugin.ACMEHttpIssuerPlugin()
+        mock_authority = Mock()
+        mock_authority.options = '[{"name": "tokenDestination", "value": "mock-sftp-destination"}]'
+
+        mock_order_resource = Mock()
+        mock_order_resource.authorizations = [Mock()]
+        mock_order_resource.authorizations[0].body.challenges = [Mock()]
+        mock_order_resource.authorizations[0].body.challenges[0].response_and_validation.return_value = (Mock(), "Anything-goes")
+        mock_order_resource.authorizations[0].body.challenges[0].chall = challenges.HTTP01(
+            token=b'\x0f\x1c\xbe#od\xd1\x9c\xa6j\\\xa4\r\xed\xe5\xbf0pz\xeaxnl)\xea[i\xbc\x95\x08\x96\x1f')
+
+        mock_client = Mock()
+        mock_client.new_order.return_value = mock_order_resource
+        mock_client.answer_challenge.return_value = True
+
+        mock_finalized_order = Mock()
+        mock_finalized_order.fullchain_pem = "-----BEGIN CERTIFICATE-----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\n-----END CERTIFICATE-----\n-----BEGIN CERTIFICATE-----\nMIIEqzCCApOgAwIBAgIRAIvhKg5ZRO08VGQx8JdhT+UwDQYJKoZIhvcNAQELBQAw\nGjEYMBYGA1UEAwwPRmFrZSBMRSBSb290IFgxMB4XDTE2MDUyMzIyMDc1OVoXDTM2\nMDUyMzIyMDc1OVowIjEgMB4GA1UEAwwXRmFrZSBMRSBJbnRlcm1lZGlhdGUgWDEw\nggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDtWKySDn7rWZc5ggjz3ZB0\n8jO4xti3uzINfD5sQ7Lj7hzetUT+wQob+iXSZkhnvx+IvdbXF5/yt8aWPpUKnPym\noLxsYiI5gQBLxNDzIec0OIaflWqAr29m7J8+NNtApEN8nZFnf3bhehZW7AxmS1m0\nZnSsdHw0Fw+bgixPg2MQ9k9oefFeqa+7Kqdlz5bbrUYV2volxhDFtnI4Mh8BiWCN\nxDH1Hizq+GKCcHsinDZWurCqder/afJBnQs+SBSL6MVApHt+d35zjBD92fO2Je56\ndhMfzCgOKXeJ340WhW3TjD1zqLZXeaCyUNRnfOmWZV8nEhtHOFbUCU7r/KkjMZO9\nAgMBAAGjgeMwgeAwDgYDVR0PAQH/BAQDAgGGMBIGA1UdEwEB/wQIMAYBAf8CAQAw\nHQYDVR0OBBYEFMDMA0a5WCDMXHJw8+EuyyCm9Wg6MHoGCCsGAQUFBwEBBG4wbDA0\nBggrBgEFBQcwAYYoaHR0cDovL29jc3Auc3RnLXJvb3QteDEubGV0c2VuY3J5cHQu\nb3JnLzA0BggrBgEFBQcwAoYoaHR0cDovL2NlcnQuc3RnLXJvb3QteDEubGV0c2Vu\nY3J5cHQub3JnLzAfBgNVHSMEGDAWgBTBJnSkikSg5vogKNhcI5pFiBh54DANBgkq\nhkiG9w0BAQsFAAOCAgEABYSu4Il+fI0MYU42OTmEj+1HqQ5DvyAeyCA6sGuZdwjF\nUGeVOv3NnLyfofuUOjEbY5irFCDtnv+0ckukUZN9lz4Q2YjWGUpW4TTu3ieTsaC9\nAFvCSgNHJyWSVtWvB5XDxsqawl1KzHzzwr132bF2rtGtazSqVqK9E07sGHMCf+zp\nDQVDVVGtqZPHwX3KqUtefE621b8RI6VCl4oD30Olf8pjuzG4JKBFRFclzLRjo/h7\nIkkfjZ8wDa7faOjVXx6n+eUQ29cIMCzr8/rNWHS9pYGGQKJiY2xmVC9h12H99Xyf\nzWE9vb5zKP3MVG6neX1hSdo7PEAb9fqRhHkqVsqUvJlIRmvXvVKTwNCP3eCjRCCI\nPTAvjV+4ni786iXwwFYNz8l3PmPLCyQXWGohnJ8iBm+5nk7O2ynaPVW0U2W+pt2w\nSVuvdDM5zGv2f9ltNWUiYZHJ1mmO97jSY/6YfdOUH66iRtQtDkHBRdkNBsMbD+Em\n2TgBldtHNSJBfB3pm9FblgOcJ0FSWcUDWJ7vO0+NTXlgrRofRT6pVywzxVo6dND0\nWzYlTWeUVsO40xJqhgUQRER9YLOLxJ0O6C8i0xFxAMKOtSdodMB3RIwt7RFQ0uyt\nn5Z5MqkYhlMI3J1tPRTp1nEt9fyGspBOO05gi148Qasp+3N+svqKomoQglNoAxU=\n-----END CERTIFICATE-----\n"
+        mock_client.poll_and_finalize.return_value = mock_finalized_order
+
+        mock_acme.return_value = (mock_client, "")
+
+        mock_destination = Mock()
+        mock_destination.label = "mock-sftp-destination"
+        mock_destination.plugin_name = "SFTPDestinationPlugin"
+        mock_destination_service.get.return_value = mock_destination
+
+        mock_destination_plugin = Mock()
+        mock_destination_plugin.upload_acme_token.return_value = True
+        mock_plugin_manager_get.return_value = mock_destination_plugin
+
+        issuer_options = {
+            "authority": mock_authority,
+            "tokenDestination": "mock-sftp-destination",
+            "common_name": "test.netflix.net",
+        }
+        csr = "123"
+        mock_request_certificate.return_value = ("pem_certificate", "chain")
+        pem_certificate, pem_certificate_chain, _ = provider.create_certificate(csr, issuer_options)
+
+        self.assertEqual(pem_certificate, "-----BEGIN CERTIFICATE-----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\n-----END CERTIFICATE-----\n")
+        self.assertEqual(pem_certificate_chain,
+                         "-----BEGIN CERTIFICATE-----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\n-----END CERTIFICATE-----\n")
+
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.setup_acme_client")
+    @patch("lemur.plugins.base.manager.PluginManager.get")
+    @patch("lemur.plugins.lemur_acme.challenge_types.destination_service")
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.request_certificate")
+    @patch("lemur.plugins.lemur_acme.plugin.authorization_service")
+    def test_create_certificate_missing_destination_token(
+            self,
+            mock_authorization_service,
+            mock_request_certificate,
+            mock_destination_service,
+            mock_plugin_manager_get,
+            mock_acme,
+    ):
+        provider = plugin.ACMEHttpIssuerPlugin()
+        mock_authority = Mock()
+        mock_authority.options = '[{"name": "mock_name", "value": "mock_value"}]'
+
+        mock_order_resource = Mock()
+        mock_order_resource.authorizations = [Mock()]
+        mock_order_resource.authorizations[0].body.challenges = [Mock()]
+        mock_order_resource.authorizations[0].body.challenges[0].chall = challenges.HTTP01(
+            token=b'\x0f\x1c\xbe#od\xd1\x9c\xa6j\\\xa4\r\xed\xe5\xbf0pz\xeaxnl)\xea[i\xbc\x95\x08\x96\x1f')
+
+        mock_client = Mock()
+        mock_client.new_order.return_value = mock_order_resource
+        mock_acme.return_value = (mock_client, "")
+
+        mock_destination = Mock()
+        mock_destination.label = "mock-sftp-destination"
+        mock_destination.plugin_name = "SFTPDestinationPlugin"
+        mock_destination_service.get_by_label.return_value = mock_destination
+
+        mock_destination_plugin = Mock()
+        mock_destination_plugin.upload_acme_token.return_value = True
+        mock_plugin_manager_get.return_value = mock_destination_plugin
+
+        issuer_options = {
+            "authority": mock_authority,
+            "tokenDestination": "mock-sftp-destination",
+            "common_name": "test.netflix.net",
+        }
+        csr = "123"
+        mock_request_certificate.return_value = ("pem_certificate", "chain")
+        with self.assertRaisesRegex(Exception, "No token_destination configured"):
+            provider.create_certificate(csr, issuer_options)
+
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.setup_acme_client")
+    @patch("lemur.plugins.base.manager.PluginManager.get")
+    @patch("lemur.plugins.lemur_acme.challenge_types.destination_service")
+    @patch("lemur.plugins.lemur_acme.plugin.AcmeHandler.request_certificate")
+    @patch("lemur.plugins.lemur_acme.plugin.authorization_service")
+    def test_create_certificate_missing_http_challenge(
+            self,
+            mock_authorization_service,
+            mock_request_certificate,
+            mock_destination_service,
+            mock_plugin_manager_get,
+            mock_acme,
+    ):
+        provider = plugin.ACMEHttpIssuerPlugin()
+        mock_authority = Mock()
+        mock_authority.options = '[{"name": "tokenDestination", "value": "mock-sftp-destination"}]'
+
+        mock_order_resource = Mock()
+        mock_order_resource.authorizations = [Mock()]
+        mock_order_resource.authorizations[0].body.challenges = [Mock()]
+        mock_order_resource.authorizations[0].body.challenges[0].chall = challenges.DNS01(
+            token=b'\x0f\x1c\xbe#od\xd1\x9c\xa6j\\\xa4\r\xed\xe5\xbf0pz\xeaxnl)\xea[i\xbc\x95\x08\x96\x1f')
+
+        mock_client = Mock()
+        mock_client.new_order.return_value = mock_order_resource
+        mock_acme.return_value = (mock_client, "")
+
+        issuer_options = {
+            "authority": mock_authority,
+            "tokenDestination": "mock-sftp-destination",
+            "common_name": "test.netflix.net",
+        }
+        csr = "123"
+        mock_request_certificate.return_value = ("pem_certificate", "chain")
+        with self.assertRaisesRegex(Exception, "HTTP-01 challenge was not offered"):
+            provider.create_certificate(csr, issuer_options)

lemur/plugins/lemur_acme/tests/test_powerdns.py

@@ -1,5 +1,7 @@
 import unittest
 from unittest.mock import patch, Mock
+
+from flask import Flask
 from lemur.plugins.lemur_acme import plugin, powerdns
 
 
@@ -17,6 +19,16 @@ class TestPowerdns(unittest.TestCase):
             "test.fakedomain.net": [mock_dns_provider],
         }
 
+        # Creates a new Flask application for a test duration. In python 3.8, manual push of application context is
+        # needed to run tests in dev environment without getting error 'Working outside of application context'.
+        _app = Flask('lemur_test_acme')
+        self.ctx = _app.app_context()
+        assert self.ctx
+        self.ctx.push()
+
+    def tearDown(self):
+        self.ctx.pop()
+
     @patch("lemur.plugins.lemur_acme.powerdns.current_app")
     def test_get_zones(self, mock_current_app):
         account_number = "1234567890"

lemur/plugins/lemur_acme/tests/test_ultradns.py

@@ -1,6 +1,7 @@
 import unittest
 from unittest.mock import patch, Mock
 
+from flask import Flask
 from lemur.plugins.lemur_acme import plugin, ultradns
 from requests.models import Response
 
@@ -19,6 +20,16 @@ class TestUltradns(unittest.TestCase):
             "test.fakedomain.net": [mock_dns_provider],
         }
 
+        # Creates a new Flask application for a test duration. In python 3.8, manual push of application context is
+        # needed to run tests in dev environment without getting error 'Working outside of application context'.
+        _app = Flask('lemur_test_acme')
+        self.ctx = _app.app_context()
+        assert self.ctx
+        self.ctx.push()
+
+    def tearDown(self):
+        self.ctx.pop()
+
     @patch("lemur.plugins.lemur_acme.ultradns.requests")
     @patch("lemur.plugins.lemur_acme.ultradns.current_app")
     def test_ultradns_get_token(self, mock_current_app, mock_requests):

lemur/plugins/lemur_aws/plugin.py

@@ -32,13 +32,15 @@
 .. moduleauthor:: Mikhail Khodorovskiy <mikhail.khodorovskiy@jivesoftware.com>
 .. moduleauthor:: Harm Weites <harm@weites.com>
 """
+
+import sys
 from acme.errors import ClientError
 from flask import current_app
-from lemur.extensions import sentry, metrics
 
-from lemur.plugins import lemur_aws as aws
+from lemur.extensions import sentry, metrics
+from lemur.plugins import lemur_aws as aws, ExpirationNotificationPlugin
 from lemur.plugins.bases import DestinationPlugin, ExportDestinationPlugin, SourcePlugin
-from lemur.plugins.lemur_aws import iam, s3, elb, ec2
+from lemur.plugins.lemur_aws import iam, s3, elb, ec2, sns
 
 
 def get_region_from_dns(dns):
@@ -406,3 +408,92 @@ class S3DestinationPlugin(ExportDestinationPlugin):
                 self.get_option("encrypt", options),
                 account_number=self.get_option("accountNumber", options),
             )
+
+    def upload_acme_token(self, token_path, token, options, **kwargs):
+        """
+         This is called from the acme http challenge
+        :param self:
+        :param token_path:
+        :param token:
+        :param options:
+        :param kwargs:
+        :return:
+        """
+        current_app.logger.debug("S3 destination plugin is started for HTTP-01 challenge")
+
+        function = f"{__name__}.{sys._getframe().f_code.co_name}"
+
+        account_number = self.get_option("accountNumber", options)
+        bucket_name = self.get_option("bucket", options)
+        prefix = self.get_option("prefix", options)
+        region = self.get_option("region", options)
+        filename = token_path.split("/")[-1]
+        if not prefix.endswith("/"):
+            prefix + "/"
+
+        res = s3.put(bucket_name=bucket_name,
+                     region_name=region,
+                     prefix=prefix + filename,
+                     data=token,
+                     encrypt=False,
+                     account_number=account_number)
+        res = "Success" if res else "Failure"
+        log_data = {
+            "function": function,
+            "message": "check if any valid certificate is revoked",
+            "result": res,
+            "bucket_name": bucket_name,
+            "filename": filename
+        }
+        current_app.logger.info(log_data)
+        metrics.send(f"{function}", "counter", 1, metric_tags={"result": res,
+                                                               "bucket_name": bucket_name,
+                                                               "filename": filename})
+
+
+class SNSNotificationPlugin(ExpirationNotificationPlugin):
+    title = "AWS SNS"
+    slug = "aws-sns"
+    description = "Sends notifications to AWS SNS"
+    version = aws.VERSION
+
+    author = "Jasmine Schladen <jschladen@netflix.com>"
+    author_url = "https://github.com/Netflix/lemur"
+
+    additional_options = [
+        {
+            "name": "accountNumber",
+            "type": "str",
+            "required": True,
+            "validation": "[0-9]{12}",
+            "helpMessage": "A valid AWS account number with permission to access the SNS topic",
+        },
+        {
+            "name": "region",
+            "type": "str",
+            "required": True,
+            "validation": "[0-9a-z\\-]{1,25}",
+            "helpMessage": "Region in which the SNS topic is located, e.g. \"us-east-1\"",
+        },
+        {
+            "name": "topicName",
+            "type": "str",
+            "required": True,
+            # base topic name is 1-256 characters (alphanumeric plus underscore and hyphen)
+            "validation": "^[a-zA-Z0-9_\\-]{1,256}$",
+            "helpMessage": "The name of the topic to use for expiration notifications",
+        }
+    ]
+
+    def send(self, notification_type, message, excluded_targets, options, **kwargs):
+        """
+        While we receive a `targets` parameter here, it is unused, as the SNS topic is pre-configured in the
+        plugin configuration, and can't reasonably be changed dynamically.
+        """
+
+        topic_arn = f"arn:aws:sns:{self.get_option('region', options)}:" \
+                    f"{self.get_option('accountNumber', options)}:" \
+                    f"{self.get_option('topicName', options)}"
+
+        current_app.logger.info(f"Publishing {notification_type} notification to topic {topic_arn}")
+        sns.publish(topic_arn, message, notification_type, region_name=self.get_option("region", options))

lemur/plugins/lemur_aws/s3.py

@@ -6,12 +6,15 @@
     :license: Apache, see LICENSE for more details.
 .. moduleauthor:: Kevin Glisson <kglisson@netflix.com>
 """
+from botocore.exceptions import ClientError
 from flask import current_app
+from lemur.extensions import sentry
+
 from .sts import sts_client
 
 
 @sts_client("s3", service_type="resource")
-def put(bucket_name, region, prefix, data, encrypt, **kwargs):
+def put(bucket_name, region_name, prefix, data, encrypt, **kwargs):
     """
     Use STS to write to an S3 bucket
     """
@@ -32,4 +35,41 @@ def put(bucket_name, region, prefix, data, encrypt, **kwargs):
             ServerSideEncryption="AES256",
         )
     else:
+        try:
             bucket.put_object(Key=prefix, Body=data, ACL="bucket-owner-full-control")
+            return True
+        except ClientError:
+            sentry.captureException()
+            return False
+
+
+@sts_client("s3", service_type="client")
+def delete(bucket_name, prefixed_object_name, **kwargs):
+    """
+    Use STS to delete an object
+    """
+    try:
+        response = kwargs["client"].delete_object(Bucket=bucket_name, Key=prefixed_object_name)
+        current_app.logger.debug(f"Delete data from S3."
+                                 f"Bucket: {bucket_name},"
+                                 f"Prefix: {prefixed_object_name},"
+                                 f"Status_code: {response}")
+        return response['ResponseMetadata']['HTTPStatusCode'] < 300
+    except ClientError:
+        sentry.captureException()
+        return False
+
+
+@sts_client("s3", service_type="client")
+def get(bucket_name, prefixed_object_name, **kwargs):
+    """
+    Use STS to get an object
+    """
+    try:
+        response = kwargs["client"].get_object(Bucket=bucket_name, Key=prefixed_object_name)
+        current_app.logger.debug(f"Get data from S3. Bucket: {bucket_name},"
+                                 f"object_name: {prefixed_object_name}")
+        return response['Body'].read().decode("utf-8")
+    except ClientError:
+        sentry.captureException()
+        return None

lemur/plugins/lemur_aws/sns.py

@@ -0,0 +1,58 @@
+"""
+.. module: lemur.plugins.lemur_aws.sts
+    :platform: Unix
+    :copyright: (c) 2020 by Netflix Inc., see AUTHORS for more
+    :license: Apache, see LICENSE for more details.
+.. moduleauthor:: Jasmine Schladen <jschladen@netflix.com>
+"""
+import json
+
+import arrow
+import boto3
+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, subject)
+
+    return message_ids
+
+
+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"]
+    if response_code != 200:
+        raise Exception(f"Failed to publish {notification_type} notification to SNS topic {topic_arn}. "
+                        f"SNS response: {response_code} {response}")
+
+    current_app.logger.info(f"AWS SNS message published to topic [{topic_arn}] with message ID {response['MessageId']}")
+    current_app.logger.debug(f"AWS SNS message published to topic [{topic_arn}]: [{response}]")
+
+    return response["MessageId"]
+
+
+def create_certificate_url(name):
+    return "https://{hostname}/#/certificates/{name}".format(
+        hostname=current_app.config.get("LEMUR_HOSTNAME"), name=name
+    )
+
+
+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"),  # 2047-12-31T22:00:00
+        "endpoints_detected": len(certificate["endpoints"]),
+        "owner": certificate["owner"],
+        "details": create_certificate_url(certificate["name"])
+    }
+    return json.dumps(json_message)

lemur/plugins/lemur_aws/tests/test_plugin.py

@@ -1,5 +1,82 @@
+import boto3
+from moto import mock_sts, mock_s3
+
+
 def test_get_certificates(app):
     from lemur.plugins.base import plugins
 
     p = plugins.get("aws-s3")
     assert p
+
+
+@mock_sts()
+@mock_s3()
+def test_upload_acme_token(app):
+    from lemur.plugins.base import plugins
+    from lemur.plugins.lemur_aws.s3 import get
+
+    bucket = "public-bucket"
+    account = "123456789012"
+    prefix = "some-path/more-path/"
+    token_content = "Challenge"
+    token_name = "TOKEN"
+    token_path = ".well-known/acme-challenge/" + token_name
+
+    additional_options = [
+        {
+            "name": "bucket",
+            "value": bucket,
+            "type": "str",
+            "required": True,
+            "validation": r"[0-9a-z.-]{3,63}",
+            "helpMessage": "Must be a valid S3 bucket name!",
+        },
+        {
+            "name": "accountNumber",
+            "type": "str",
+            "value": account,
+            "required": True,
+            "validation": r"[0-9]{12}",
+            "helpMessage": "A valid AWS account number with permission to access S3",
+        },
+        {
+            "name": "region",
+            "type": "str",
+            "default": "us-east-1",
+            "required": False,
+            "helpMessage": "Region bucket exists",
+            "available": ["us-east-1", "us-west-2", "eu-west-1"],
+        },
+        {
+            "name": "encrypt",
+            "type": "bool",
+            "value": False,
+            "required": False,
+            "helpMessage": "Enable server side encryption",
+            "default": True,
+        },
+        {
+            "name": "prefix",
+            "type": "str",
+            "value": prefix,
+            "required": False,
+            "helpMessage": "Must be a valid S3 object prefix!",
+        },
+    ]
+
+    s3_client = boto3.client('s3')
+    s3_client.create_bucket(Bucket=bucket)
+    p = plugins.get("aws-s3")
+
+    p.upload_acme_token(token_path=token_path,
+                        token_content=token_content,
+                        token=token_content,
+                        options=additional_options)
+
+    response = get(bucket_name=bucket,
+                   prefixed_object_name=prefix + token_name,
+                   encrypt=False,
+                   account_number=account)
+
+    # put data, and getting the same data
+    assert (response == token_content)

lemur/plugins/lemur_aws/tests/test_s3.py

@@ -0,0 +1,41 @@
+import boto3
+from moto import mock_sts, mock_s3
+
+
+@mock_sts()
+@mock_s3()
+def test_put_delete_s3_object(app):
+    from lemur.plugins.lemur_aws.s3 import put, delete, get
+
+    bucket = "public-bucket"
+    region = "us-east-1"
+    account = "123456789012"
+    path = "some-path/foo"
+    data = "dummy data"
+
+    s3_client = boto3.client('s3')
+    s3_client.create_bucket(Bucket=bucket)
+
+    put(bucket_name=bucket,
+        region_name=region,
+        prefix=path,
+        data=data,
+        encrypt=False,
+        account_number=account,
+        region=region)
+
+    response = get(bucket_name=bucket, prefixed_object_name=path, account_number=account)
+
+    # put data, and getting the same data
+    assert (response == data)
+
+    response = get(bucket_name="wrong-bucket", prefixed_object_name=path, account_number=account)
+
+    # attempting to get thccle wrong data
+    assert (response is None)
+
+    delete(bucket_name=bucket, prefixed_object_name=path, account_number=account)
+    response = get(bucket_name=bucket, prefixed_object_name=path, account_number=account)
+
+    # delete data, and getting the same data
+    assert (response is None)

lemur/plugins/lemur_aws/tests/test_sns.py

@@ -0,0 +1,123 @@
+import json
+from datetime import timedelta
+
+import arrow
+import boto3
+from moto import mock_sns, mock_sqs, mock_ses
+
+from lemur.certificates.schemas import certificate_notification_output_schema
+from lemur.plugins.lemur_aws.sns import format_message
+from lemur.plugins.lemur_aws.sns import publish
+from lemur.tests.factories import NotificationFactory, CertificateFactory
+from lemur.tests.test_messaging import verify_sender_email
+
+
+@mock_sns()
+def test_format(certificate, endpoint):
+    data = [certificate_notification_output_schema.dump(certificate).data]
+
+    for certificate in data:
+        expected_message = {
+            "notification_type": "expiration",
+            "certificate_name": certificate["name"],
+            "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"))
+
+
+@mock_sns()
+@mock_sqs()
+def create_and_subscribe_to_topic():
+    sns_client = boto3.client("sns", region_name="us-east-1")
+    topic_arn = sns_client.create_topic(Name='lemursnstest')["TopicArn"]
+
+    sqs_client = boto3.client("sqs", region_name="us-east-1")
+    queue = sqs_client.create_queue(QueueName="lemursnstestqueue")
+    queue_url = queue["QueueUrl"]
+    queue_arn = sqs_client.get_queue_attributes(QueueUrl=queue_url)["Attributes"]["QueueArn"]
+    sns_client.subscribe(TopicArn=topic_arn, Protocol="sqs", Endpoint=queue_arn)
+
+    return [topic_arn, sqs_client, queue_url]
+
+
+@mock_sns()
+@mock_sqs()
+def test_publish(certificate, endpoint):
+    data = [certificate_notification_output_schema.dump(certificate).data]
+
+    topic_arn, sqs_client, queue_url = create_and_subscribe_to_topic()
+
+    message_ids = publish(topic_arn, data, "expiration", region_name="us-east-1")
+    assert len(message_ids) == len(data)
+    received_messages = sqs_client.receive_message(QueueUrl=queue_url)["Messages"]
+
+    for certificate in data:
+        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)
+        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():
+    return [
+        {"name": "interval", "value": 10},
+        {"name": "unit", "value": "days"},
+        {"name": "region", "value": "us-east-1"},
+        {"name": "accountNumber", "value": "123456789012"},
+        {"name": "topicName", "value": "lemursnstest"},
+    ]
+
+
+@mock_sns()
+@mock_sqs()
+@mock_ses()  # because email notifications are also sent
+def test_send_expiration_notification():
+    from lemur.notifications.messaging import send_expiration_notifications
+
+    verify_sender_email()  # emails are sent to owner and security; SNS only used for configured notification
+    topic_arn, sqs_client, queue_url = create_and_subscribe_to_topic()
+
+    notification = NotificationFactory(plugin_name="aws-sns")
+    notification.options = get_options()
+
+    now = arrow.utcnow()
+    in_ten_days = now + timedelta(days=10, hours=1)  # a bit more than 10 days since we'll check in the future
+
+    certificate = CertificateFactory()
+    certificate.not_after = in_ten_days
+    certificate.notifications.append(notification)
+
+    assert send_expiration_notifications([]) == (3, 0)  # owner, SNS, and security
+
+    received_messages = sqs_client.receive_message(QueueUrl=queue_url)["Messages"]
+    assert len(received_messages) == 1
+    expected_message = format_message(certificate_notification_output_schema.dump(certificate).data, "expiration")
+    actual_message = json.loads(received_messages[0]["Body"])["Message"]
+    assert actual_message == expected_message
+
+
+# Currently disabled as the SNS plugin doesn't support this type of notification
+# def test_send_rotation_notification(endpoint, source_plugin):
+#     from lemur.notifications.messaging import send_rotation_notification
+#     from lemur.deployment.service import rotate_certificate
+#
+#     notification = NotificationFactory(plugin_name="aws-sns")
+#     notification.options = get_options()
+#
+#     new_certificate = CertificateFactory()
+#     rotate_certificate(endpoint, new_certificate)
+#     assert endpoint.certificate == new_certificate
+#
+#     assert send_rotation_notification(new_certificate)
+
+
+# Currently disabled as the SNS plugin doesn't support this type of notification
+# def test_send_pending_failure_notification(user, pending_certificate, async_issuer_plugin):
+#     from lemur.notifications.messaging import send_pending_failure_notification
+#
+#     assert send_pending_failure_notification(pending_certificate)

lemur/plugins/lemur_digicert/plugin.py

@@ -21,7 +21,7 @@ import requests
 import sys
 from cryptography import x509
 from flask import current_app, g
-from lemur.common.utils import validate_conf
+from lemur.common.utils import validate_conf, convert_pkcs7_bytes_to_pem
 from lemur.extensions import metrics
 from lemur.plugins import lemur_digicert as digicert
 from lemur.plugins.bases import IssuerPlugin, SourcePlugin
@@ -37,7 +37,13 @@ def log_status_code(r, *args, **kwargs):
     :param kwargs:
     :return:
     """
+    log_data = {
+        "reason": (r.reason if r.reason else ""),
+        "status_code": r.status_code,
+        "url": (r.url if r.url else ""),
+    }
     metrics.send("digicert_status_code_{}".format(r.status_code), "counter", 1)
+    current_app.logger.info(log_data)
 
 
 def signature_hash(signing_algorithm):
@@ -171,11 +177,10 @@ def map_cis_fields(options, csr):
         "csr": csr,
         "signature_hash": signature_hash(options.get("signing_algorithm")),
         "validity": {
-            "valid_to": validity_end.format("YYYY-MM-DDTHH:MM") + "Z"
+            "valid_to": validity_end.format("YYYY-MM-DDTHH:mm:ss") + "Z"
         },
         "organization": {
             "name": options["organization"],
-            "units": [options["organizational_unit"]],
         },
     }
     #  possibility to default to a SIGNING_ALGORITHM for a given profile
@@ -205,7 +210,7 @@ def handle_response(response):
     :return:
     """
     if response.status_code > 399:
-        raise Exception(response.json()["errors"][0]["message"])
+        raise Exception("DigiCert rejected request with the error:" + response.json()["errors"][0]["message"])
 
     return response.json()
 
@@ -216,13 +221,20 @@ def handle_cis_response(response):
     :param response:
     :return:
     """
-    if response.status_code > 399:
+    if response.status_code == 404:
-        raise Exception(response.text)
+        raise Exception("DigiCert: order not in issued state")
+    elif response.status_code == 406:
+        raise Exception("DigiCert: wrong header request format")
+    elif response.status_code > 399:
+        raise Exception("DigiCert rejected request with the error:" + response.text)
 
+    if response.url.endswith("download"):
+        return response.content
+    else:
         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)
@@ -233,17 +245,18 @@ 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."""
+    """Retrieve certificate order id from Digicert API, including the chain"""
-    certificate_url = "{0}/platform/cis/certificate/{1}".format(base_url, order_id)
+    certificate_url = "{0}/platform/cis/certificate/{1}/download".format(base_url, order_id)
-    session.headers.update({"Accept": "application/x-pem-file"})
+    session.headers.update({"Accept": "application/x-pkcs7-certificates"})
     response = session.get(certificate_url)
+    response_content = handle_cis_response(response)
 
-    if response.status_code == 404:
+    cert_chain_pem = convert_pkcs7_bytes_to_pem(response_content)
-        raise Exception("Order not in issued state.")
+    if len(cert_chain_pem) < 3:
-
+        raise Exception("Missing the certificate chain")
-    return response.content
+    return cert_chain_pem
 
 
 class DigiCertSourcePlugin(SourcePlugin):
@@ -447,7 +460,6 @@ class DigiCertCISSourcePlugin(SourcePlugin):
             "DIGICERT_CIS_API_KEY",
             "DIGICERT_CIS_URL",
             "DIGICERT_CIS_ROOTS",
-            "DIGICERT_CIS_INTERMEDIATES",
             "DIGICERT_CIS_PROFILE_NAMES",
         ]
         validate_conf(current_app, required_vars)
@@ -522,7 +534,6 @@ class DigiCertCISIssuerPlugin(IssuerPlugin):
             "DIGICERT_CIS_API_KEY",
             "DIGICERT_CIS_URL",
             "DIGICERT_CIS_ROOTS",
-            "DIGICERT_CIS_INTERMEDIATES",
             "DIGICERT_CIS_PROFILE_NAMES",
         ]
 
@@ -552,22 +563,15 @@ class DigiCertCISIssuerPlugin(IssuerPlugin):
         data = handle_cis_response(response)
 
         # retrieve certificate
-        certificate_pem = get_cis_certificate(self.session, base_url, data["id"])
+        certificate_chain_pem = get_cis_certificate(self.session, base_url, data["id"])
 
         self.session.headers.pop("Accept")
-        end_entity = pem.parse(certificate_pem)[0]
+        end_entity = certificate_chain_pem[0]
+        intermediate = certificate_chain_pem[1]
 
-        if "ECC" in issuer_options["key_type"]:
         return (
             "\n".join(str(end_entity).splitlines()),
-                current_app.config.get("DIGICERT_ECC_CIS_INTERMEDIATES", {}).get(issuer_options['authority'].name),
+            "\n".join(str(intermediate).splitlines()),
-                data["id"],
-            )
-
-        # By default return RSA
-        return (
-            "\n".join(str(end_entity).splitlines()),
-            current_app.config.get("DIGICERT_CIS_INTERMEDIATES", {}).get(issuer_options['authority'].name),
             data["id"],
         )
 

lemur/plugins/lemur_digicert/tests/test_digicert.py

@@ -121,9 +121,9 @@ def test_map_cis_fields_with_validity_years(mock_current_app, authority):
             "csr": CSR_STR,
             "additional_dns_names": names,
             "signature_hash": "sha256",
-            "organization": {"name": "Example, Inc.", "units": ["Example Org"]},
+            "organization": {"name": "Example, Inc."},
             "validity": {
-                "valid_to": arrow.get(2018, 11, 3).format("YYYY-MM-DDTHH:MM") + "Z"
+                "valid_to": arrow.get(2018, 11, 3).format("YYYY-MM-DDTHH:mm:ss") + "Z"
             },
             "profile_name": None,
         }
@@ -157,9 +157,9 @@ def test_map_cis_fields_with_validity_end_and_start(mock_current_app, app, autho
             "csr": CSR_STR,
             "additional_dns_names": names,
             "signature_hash": "sha256",
-            "organization": {"name": "Example, Inc.", "units": ["Example Org"]},
+            "organization": {"name": "Example, Inc."},
             "validity": {
-                "valid_to": arrow.get(2017, 5, 7).format("YYYY-MM-DDTHH:MM") + "Z"
+                "valid_to": arrow.get(2017, 5, 7).format("YYYY-MM-DDTHH:mm:ss") + "Z"
             },
             "profile_name": None,
         }

lemur/plugins/lemur_email/plugin.py

@@ -17,16 +17,19 @@ from lemur.plugins.bases import ExpirationNotificationPlugin
 from lemur.plugins import lemur_email as email
 
 from lemur.plugins.lemur_email.templates.config import env
+from lemur.plugins.utils import get_plugin_option
 
 
-def render_html(template_name, message):
+def render_html(template_name, options, certificates):
     """
     Renders the html for our email notification.
 
     :param template_name:
-    :param message:
+    :param options:
+    :param certificates:
     :return:
     """
+    message = {"options": options, "certificates": certificates}
     template = env.get_template("{}.html".format(template_name))
     return template.render(
         dict(message=message, hostname=current_app.config.get("LEMUR_HOSTNAME"))
@@ -35,7 +38,7 @@ def render_html(template_name, message):
 
 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:
@@ -52,21 +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")
+    ses_region = current_app.config.get("LEMUR_SES_REGION", "us-east-1")
-    client.send_email(
+    client = boto3.client("ses", region_name=ses_region)
-        Source=current_app.config.get("LEMUR_EMAIL"),
+    source_arn = current_app.config.get("LEMUR_SES_SOURCE_ARN")
-        Destination={"ToAddresses": targets},
+    args = {
-        Message={
+        "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):
@@ -83,7 +91,7 @@ class EmailNotificationPlugin(ExpirationNotificationPlugin):
             "name": "recipients",
             "type": "str",
             "required": True,
-            "validation": "^([\w+-.%]+@[\w-.]+\.[A-Za-z]{2,4},?)+$",
+            "validation": r"^([\w+-.%]+@[\w-.]+\.[A-Za-z]{2,4},?)+$",
             "helpMessage": "Comma delimited list of email addresses",
         }
     ]
@@ -100,8 +108,7 @@ class EmailNotificationPlugin(ExpirationNotificationPlugin):
 
         subject = "Lemur: {0} Notification".format(notification_type.capitalize())
 
-        data = {"options": options, "certificates": message}
+        body = render_html(notification_type, options, message)
-        body = render_html(notification_type, data)
 
         s_type = current_app.config.get("LEMUR_EMAIL_SENDER", "ses").lower()
 
@@ -110,3 +117,13 @@ class EmailNotificationPlugin(ExpirationNotificationPlugin):
 
         elif s_type == "smtp":
             send_via_smtp(subject, body, targets)
+
+    @staticmethod
+    def filter_recipients(options, excluded_recipients, **kwargs):
+        notification_recipients = get_plugin_option("recipients", options)
+        if notification_recipients:
+            notification_recipients = notification_recipients.split(",")
+            # removing owner and security_email from notification_recipient
+            notification_recipients = [i for i in notification_recipients if i not in excluded_recipients]
+
+        return notification_recipients

lemur/plugins/lemur_email/templates/rotation.html

@@ -83,12 +83,12 @@
                                                                 <td width="32px"></td>
                                                                 <td width="16px"></td>
                                                                 <td style="line-height:1.2">
-                                                                    <span style="font-family:Roboto-Regular,Helvetica,Arial,sans-serif;font-size:20px;color:#202020">{{ certificate.name }}</span>
+                                                                    <span style="font-family:Roboto-Regular,Helvetica,Arial,sans-serif;font-size:20px;color:#202020">{{ message.certificates.name }}</span>
                                                                     <br>
                                                                     <span style="font-family:Roboto-Regular,Helvetica,Arial,sans-serif;font-size:13px;color:#727272">
-                                                                        <br>{{ certificate.owner }}
+                                                                        <br>{{ message.certificates.owner }}
-                                                                        <br>{{ certificate.validityEnd | time }}
+                                                                        <br>{{ message.certificates.validityEnd | time }}
-                                                                        <a href="https://{{ hostname }}/#/certificates/{{ certificate.name }}" target="_blank">Details</a>
+                                                                        <a href="https://{{ hostname }}/#/certificates/{{ message.certificates.name }}" target="_blank">Details</a>
                                                                     </span>
                                                                 </td>
                                                             </tr>
@@ -110,12 +110,12 @@
                                                             <td width="32px"></td>
                                                             <td width="16px"></td>
                                                             <td style="line-height:1.2">
-                                                                <span style="font-family:Roboto-Regular,Helvetica,Arial,sans-serif;font-size:20px;color:#202020">{{ certificate.replacedBy[0].name }}</span>
+                                                                <span style="font-family:Roboto-Regular,Helvetica,Arial,sans-serif;font-size:20px;color:#202020">{{ message.certificates.name }}</span>
                                                                 <br>
                                                                 <span style="font-family:Roboto-Regular,Helvetica,Arial,sans-serif;font-size:13px;color:#727272">
-                                                                        <br>{{ certificate.replacedBy[0].owner }}
+                                                                        <br>{{ message.certificates.owner }}
-                                                                        <br>{{ certificate.replacedBy[0].validityEnd | time }}
+                                                                        <br>{{ message.certificates.validityEnd | time }}
-                                                                        <a href="https://{{ hostname }}/#/certificates/{{ certificate.replacedBy[0].name }}" target="_blank">Details</a>
+                                                                        <a href="https://{{ hostname }}/#/certificates/{{ message.certificates.name }}" target="_blank">Details</a>
                                                                     </span>
                                                             </td>
                                                         </tr>
@@ -133,7 +133,7 @@
                                                     <table border="0" cellspacing="0" cellpadding="0"
                                                            style="margin-top:48px;margin-bottom:48px">
                                                         <tbody>
-                                                        {%  for endpoint in certificate.endpoints %}
+                                                        {%  for endpoint in message.certificates.endpoints %}
                                                             <tr valign="middle">
                                                                 <td width="32px"></td>
                                                                 <td width="16px"></td>

lemur/plugins/lemur_email/tests/test_email.py

@@ -1,36 +1,90 @@
 import os
-from lemur.plugins.lemur_email.templates.config import env
+from datetime import timedelta
 
+import arrow
+from moto import mock_ses
+
+from lemur.certificates.schemas import certificate_notification_output_schema
+from lemur.plugins.lemur_email.plugin import render_html
 from lemur.tests.factories import CertificateFactory
+from lemur.tests.test_messaging import verify_sender_email
 
 dir_path = os.path.dirname(os.path.realpath(__file__))
 
 
-def test_render(certificate, endpoint):
+def get_options():
-    from lemur.certificates.schemas import certificate_notification_output_schema
+    return [
+        {"name": "interval", "value": 10},
+        {"name": "unit", "value": "days"},
+        {"name": "recipients", "value": "person1@example.com,person2@example.com"},
+    ]
+
+
+def test_render_expiration(certificate, endpoint):
 
     new_cert = CertificateFactory()
     new_cert.replaces.append(certificate)
 
-    data = {
+    assert render_html("expiration", get_options(), [certificate_notification_output_schema.dump(certificate).data])
-        "certificates": [certificate_notification_output_schema.dump(certificate).data],
-        "options": [
-            {"name": "interval", "value": 10},
-            {"name": "unit", "value": "days"},
-        ],
-    }
 
-    template = env.get_template("{}.html".format("expiration"))
-
-    body = template.render(dict(message=data, hostname="lemur.test.example.com"))
-
-    template = env.get_template("{}.html".format("rotation"))
 
+def test_render_rotation(certificate, endpoint):
     certificate.endpoints.append(endpoint)
 
-    body = template.render(
+    assert render_html("rotation", get_options(), certificate_notification_output_schema.dump(certificate).data)
-        dict(
+
-            certificate=certificate_notification_output_schema.dump(certificate).data,
+
-            hostname="lemur.test.example.com",
+def test_render_rotation_failure(pending_certificate):
-        )
+    assert render_html("failed", get_options(), certificate_notification_output_schema.dump(pending_certificate).data)
-    )
+
+
+@mock_ses
+def test_send_expiration_notification():
+    from lemur.notifications.messaging import send_expiration_notifications
+    from lemur.tests.factories import CertificateFactory
+    from lemur.tests.factories import NotificationFactory
+
+    now = arrow.utcnow()
+    in_ten_days = now + timedelta(days=10, hours=1)  # a bit more than 10 days since we'll check in the future
+    certificate = CertificateFactory()
+    notification = NotificationFactory(plugin_name="email-notification")
+
+    certificate.not_after = in_ten_days
+    certificate.notifications.append(notification)
+    certificate.notifications[0].options = get_options()
+
+    verify_sender_email()
+    assert send_expiration_notifications([]) == (3, 0)  # owner, recipients (only counted as 1), and security
+
+
+@mock_ses
+def test_send_rotation_notification(endpoint, source_plugin):
+    from lemur.notifications.messaging import send_rotation_notification
+    from lemur.deployment.service import rotate_certificate
+
+    new_certificate = CertificateFactory()
+    rotate_certificate(endpoint, new_certificate)
+    assert endpoint.certificate == new_certificate
+
+    verify_sender_email()
+    assert send_rotation_notification(new_certificate)
+
+
+@mock_ses
+def test_send_pending_failure_notification(user, pending_certificate, async_issuer_plugin):
+    from lemur.notifications.messaging import send_pending_failure_notification
+
+    verify_sender_email()
+    assert send_pending_failure_notification(pending_certificate)
+
+
+def test_filter_recipients(certificate, endpoint):
+    from lemur.plugins.lemur_email.plugin import EmailNotificationPlugin
+
+    options = [{"name": "recipients", "value": "security@example.com,bob@example.com,joe@example.com"}]
+    assert EmailNotificationPlugin.filter_recipients(options, []) == ["security@example.com", "bob@example.com",
+                                                                      "joe@example.com"]
+    assert EmailNotificationPlugin.filter_recipients(options, ["security@example.com"]) == ["bob@example.com",
+                                                                                            "joe@example.com"]
+    assert EmailNotificationPlugin.filter_recipients(options, ["security@example.com", "bob@example.com",
+                                                               "joe@example.com"]) == []

lemur/plugins/lemur_entrust/plugin.py

@@ -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
@@ -20,7 +20,13 @@ def log_status_code(r, *args, **kwargs):
     :param kwargs:
     :return:
     """
+    log_data = {
+        "reason": (r.reason if r.reason else ""),
+        "status_code": r.status_code,
+        "url": (r.url if r.url else ""),
+    }
     metrics.send(f"entrust_status_code_{r.status_code}", "counter", 1)
+    current_app.logger.info(log_data)
 
 
 def determine_end_date(end_date):
@@ -34,8 +40,7 @@ def determine_end_date(end_date):
 
     if not end_date:
         end_date = max_validity_end
-
+    elif end_date > max_validity_end:
-    if end_date > max_validity_end:
         end_date = max_validity_end
     return end_date.format('YYYY-MM-DD')
 
@@ -74,9 +79,7 @@ def process_options(options, client_id):
         "certType": product_type,
         "certExpiryDate": validity_end,
         # "keyType": "RSA", Entrust complaining about this parameter
-        "tracking": tracking_data,
+        "tracking": tracking_data
-        "org": options.get("organization"),
-        "clientId": client_id
     }
     return data
 
@@ -108,7 +111,7 @@ def get_client_id(my_response, organization):
 def handle_response(my_response):
     """
     Helper function for parsing responses from the Entrust API.
-    :param content:
+    :param my_response:
     :return: :raise Exception:
     """
     msg = {
@@ -121,22 +124,47 @@ 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'}
+        data = {'response': 'No detailed message'}
-    s = my_response.status_code
+    status_code = my_response.status_code
-    if s > 399:
+    if status_code > 399:
-        raise Exception(f"ENTRUST error: {msg.get(s, s)}\n{d['errors']}")
+        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,
+        "status": status_code,
-        "response": d
+        "response": data
     }
     current_app.logger.info(log_data)
-    return d
+    if data == {'response': 'No detailed message'}:
+        # status if no data
+        return status_code
+    else:
+        #  return data from the response
+        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):
@@ -210,14 +238,8 @@ class EntrustIssuerPlugin(IssuerPlugin):
         data = process_options(issuer_options, client_id)
         data["csr"] = csr
 
-        try:
+        response_dict = order_and_download_certificate(self.session, url, data)
-            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 = handle_response(response)
         external_id = response_dict['trackingId']
         cert = response_dict['endEntityCert']
         if len(response_dict['chainCerts']) < 2:
@@ -232,6 +254,7 @@ 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")
@@ -248,6 +271,7 @@ 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")
@@ -276,7 +300,7 @@ 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)
 
 

lemur/plugins/lemur_entrust/tests/test_entrust.py

@@ -3,6 +3,7 @@ from unittest.mock import patch, Mock
 import arrow
 from cryptography import x509
 from lemur.plugins.lemur_entrust import plugin
+from freezegun import freeze_time
 
 
 def config_mock(*args):
@@ -21,11 +22,18 @@ def config_mock(*args):
     return values[args[0]]
 
 
+@patch("lemur.plugins.lemur_digicert.plugin.current_app")
+def test_determine_end_date(mock_current_app):
+    with freeze_time(time_to_freeze=arrow.get(2016, 11, 3).datetime):
+        assert arrow.get(2017, 12, 3).format('YYYY-MM-DD') == plugin.determine_end_date(0)  # 1 year + 1 month
+        assert arrow.get(2017, 3, 5).format('YYYY-MM-DD') == plugin.determine_end_date(arrow.get(2017, 3, 5))
+        assert arrow.get(2017, 12, 3).format('YYYY-MM-DD') == plugin.determine_end_date(arrow.get(2020, 5, 7))
+
+
 @patch("lemur.plugins.lemur_entrust.plugin.current_app")
 def test_process_options(mock_current_app, authority):
     mock_current_app.config.get = Mock(side_effect=config_mock)
-    plugin.determine_end_date = Mock(return_value=arrow.get(2020, 10, 7).format('YYYY-MM-DD'))
+    plugin.determine_end_date = Mock(return_value=arrow.get(2017, 11, 5).format('YYYY-MM-DD'))
-
     authority.name = "Entrust"
     names = [u"one.example.com", u"two.example.com", u"three.example.com"]
     options = {
@@ -35,7 +43,7 @@ def test_process_options(mock_current_app, authority):
         "extensions": {"sub_alt_names": {"names": [x509.DNSName(x) for x in names]}},
         "organization": "Example, Inc.",
         "organizational_unit": "Example Org",
-        "validity_end": arrow.get(2020, 10, 7),
+        "validity_end": arrow.utcnow().shift(years=1, months=+1),
         "authority": authority,
     }
 
@@ -43,7 +51,7 @@ def test_process_options(mock_current_app, authority):
         "signingAlg": "SHA-2",
         "eku": "SERVER_AND_CLIENT_AUTH",
         "certType": "ADVANTAGE_SSL",
-        "certExpiryDate": arrow.get(2020, 10, 7).format('YYYY-MM-DD'),
+        "certExpiryDate": arrow.get(2017, 11, 5).format('YYYY-MM-DD'),
         "tracking": {
             "requesterName": mock_current_app.config.get("ENTRUST_NAME"),
             "requesterEmail": mock_current_app.config.get("ENTRUST_EMAIL"),

lemur/plugins/lemur_sftp/plugin.py

@@ -16,8 +16,10 @@
 
 .. moduleauthor:: Dmitry Zykov https://github.com/DmitryZykov
 """
+from os import path
 
 import paramiko
+from paramiko.ssh_exception import AuthenticationException, NoValidConnectionsError
 
 from flask import current_app
 from lemur.plugins import lemur_sftp
@@ -47,7 +49,7 @@ class SFTPDestinationPlugin(DestinationPlugin):
             "type": "int",
             "required": True,
             "helpMessage": "The SFTP port, default is 22.",
-            "validation": "^(6553[0-5]|655[0-2][0-9]\d|65[0-4](\d){2}|6[0-4](\d){3}|[1-5](\d){4}|[1-9](\d){0,3})",
+            "validation": r"^(6553[0-5]|655[0-2][0-9]\d|65[0-4](\d){2}|6[0-4](\d){3}|[1-5](\d){4}|[1-9](\d){0,3})",
             "default": "22",
         },
         {
@@ -95,33 +97,15 @@ class SFTPDestinationPlugin(DestinationPlugin):
         },
     ]
 
-    def upload(self, name, body, private_key, cert_chain, options, **kwargs):
+    def open_sftp_connection(self, options):
-
-        current_app.logger.debug("SFTP destination plugin is started")
-
-        cn = common_name(parse_certificate(body))
         host = self.get_option("host", options)
         port = self.get_option("port", options)
         user = self.get_option("user", options)
         password = self.get_option("password", options)
         ssh_priv_key = self.get_option("privateKeyPath", options)
         ssh_priv_key_pass = self.get_option("privateKeyPass", options)
-        dst_path = self.get_option("destinationPath", options)
-        export_format = self.get_option("exportFormat", options)
 
-        # prepare files for upload
+        # delete files
-        files = {cn + ".key": private_key, cn + ".pem": body}
-
-        if cert_chain:
-            if export_format == "NGINX":
-                # assemble body + chain in the single file
-                files[cn + ".pem"] += "\n" + cert_chain
-
-            elif export_format == "Apache":
-                # store chain in the separate file
-                files[cn + ".ca.bundle.pem"] = cert_chain
-
-        # upload files
         try:
             current_app.logger.debug(
                 "Connecting to {0}@{1}:{2}".format(user, host, port)
@@ -145,50 +129,170 @@ class SFTPDestinationPlugin(DestinationPlugin):
                 current_app.logger.error(
                     "No password or private key provided. Can't proceed"
                 )
-                raise paramiko.ssh_exception.AuthenticationException
+                raise AuthenticationException
 
             # open the sftp session inside the ssh connection
-            sftp = ssh.open_sftp()
+            return ssh.open_sftp(), ssh
 
-            # make sure that the destination path exist
+        except AuthenticationException as e:
-            try:
+            current_app.logger.error("ERROR in {0}: {1}".format(e.__class__, e))
-                current_app.logger.debug("Creating {0}".format(dst_path))
+            raise AuthenticationException("Couldn't connect to {0}, due to an Authentication exception.")
-                sftp.mkdir(dst_path)
+        except NoValidConnectionsError as e:
-            except IOError:
+            current_app.logger.error("ERROR in {0}: {1}".format(e.__class__, e))
-                current_app.logger.debug("{0} already exist, resuming".format(dst_path))
+            raise NoValidConnectionsError("Couldn't connect to {0}, possible timeout or invalid hostname")
-            try:
+
+    # this is called when using this as a default destination plugin
+    def upload(self, name, body, private_key, cert_chain, options, **kwargs):
+
+        current_app.logger.debug("SFTP destination plugin is started")
+
+        cn = common_name(parse_certificate(body))
+        dst_path = self.get_option("destinationPath", options)
         dst_path_cn = dst_path + "/" + cn
-                current_app.logger.debug("Creating {0}".format(dst_path_cn))
+        export_format = self.get_option("exportFormat", options)
-                sftp.mkdir(dst_path_cn)
-            except IOError:
-                current_app.logger.debug(
-                    "{0} already exist, resuming".format(dst_path_cn)
-                )
 
-            # upload certificate files to the sftp destination
+        # prepare files for upload
-            for filename, data in files.items():
+        files = {cn + ".key": private_key, cn + ".pem": body}
+
+        if cert_chain:
+            if export_format == "NGINX":
+                # assemble body + chain in the single file
+                files[cn + ".pem"] += "\n" + cert_chain
+
+            elif export_format == "Apache":
+                # store chain in the separate file
+                files[cn + ".ca.bundle.pem"] = cert_chain
+
+        self.upload_file(dst_path_cn, files, options)
+
+    # this is called from the acme http challenge
+    def upload_acme_token(self, token_path, token, options, **kwargs):
+
+        current_app.logger.debug("SFTP destination plugin is started for HTTP-01 challenge")
+
+        dst_path = self.get_option("destinationPath", options)
+
+        _, filename = path.split(token_path)
+
+        # prepare files for upload
+        files = {filename: token}
+
+        self.upload_file(dst_path, files, options)
+
+    # this is called from the acme http challenge
+    def delete_acme_token(self, token_path, options, **kwargs):
+        dst_path = self.get_option("destinationPath", options)
+
+        _, filename = path.split(token_path)
+
+        # prepare files for upload
+        files = {filename: None}
+
+        self.delete_file(dst_path, files, options)
+
+    # here the file is deleted
+    def delete_file(self, dst_path, files, options):
+
+        try:
+            # open the ssh and sftp sessions
+            sftp, ssh = self.open_sftp_connection(options)
+
+            # delete files
+            for filename, _ in files.items():
                 current_app.logger.debug(
-                    "Uploading {0} to {1}".format(filename, dst_path_cn)
+                    "Deleting {0} from {1}".format(filename, dst_path)
                 )
                 try:
-                    with sftp.open(dst_path_cn + "/" + filename, "w") as f:
+                    sftp.remove(path.join(dst_path, filename))
-                        f.write(data)
+                except PermissionError as permerror:
-                except (PermissionError) as permerror:
                     if permerror.errno == 13:
                         current_app.logger.debug(
-                            "Uploading {0} to {1} returned Permission Denied Error, making file writable and retrying".format(filename, dst_path_cn)
+                            "Deleting {0} from {1} returned Permission Denied Error, making file writable and retrying".format(
+                                filename, dst_path)
                         )
-                        sftp.chmod(dst_path_cn + "/" + filename, 0o600)
+                        sftp.chmod(path.join(dst_path, filename), 0o600)
-                        with sftp.open(dst_path_cn + "/" + filename, "w") as f:
+                        sftp.remove(path.join(dst_path, filename))
-                            f.write(data)
-                # read only for owner, -r--------
-                sftp.chmod(dst_path_cn + "/" + filename, 0o400)
 
             ssh.close()
-
+        except (AuthenticationException, NoValidConnectionsError) as e:
+            raise e
         except Exception as e:
             current_app.logger.error("ERROR in {0}: {1}".format(e.__class__, e))
             try:
                 ssh.close()
             except BaseException:
                 pass
+
+    # here the file is uploaded for real, this helps to keep this class DRY
+    def upload_file(self, dst_path, files, options):
+
+        try:
+            # open the ssh and sftp sessions
+            sftp, ssh = self.open_sftp_connection(options)
+
+            # split the path into it's segments, so we can create it recursively
+            allparts = []
+            path_copy = dst_path
+            while True:
+                parts = path.split(path_copy)
+                if parts[0] == path_copy:  # sentinel for absolute paths
+                    allparts.insert(0, parts[0])
+                    break
+                elif parts[1] == path_copy:  # sentinel for relative paths
+                    allparts.insert(0, parts[1])
+                    break
+                else:
+                    path_copy = parts[0]
+                    allparts.insert(0, parts[1])
+
+            # make sure that the destination path exists, recursively
+            remote_path = allparts[0]
+            for part in allparts:
+                try:
+                    if part != "/" and part != "":
+                        remote_path = path.join(remote_path, part)
+                    sftp.stat(remote_path)
+                except IOError:
+                    current_app.logger.debug("{0} doesn't exist, trying to create it".format(remote_path))
+                    try:
+                        sftp.mkdir(remote_path)
+                    except IOError as ioerror:
+                        current_app.logger.debug(
+                            "Couldn't create {0}, error message: {1}".format(remote_path, ioerror))
+
+            # upload certificate files to the sftp destination
+            for filename, data in files.items():
+                current_app.logger.debug(
+                    "Uploading {0} to {1}".format(filename, dst_path)
+                )
+                try:
+                    with sftp.open(path.join(dst_path, filename), "w") as f:
+                        f.write(data)
+                except PermissionError as permerror:
+                    if permerror.errno == 13:
+                        current_app.logger.debug(
+                            "Uploading {0} to {1} returned Permission Denied Error, making file writable and retrying".format(
+                                filename, dst_path)
+                        )
+                        sftp.chmod(path.join(dst_path, filename), 0o600)
+                        with sftp.open(path.join(dst_path, filename), "w") as f:
+                            f.write(data)
+                # most likely the upload user isn't the webuser, -rw-r--r--
+                sftp.chmod(path.join(dst_path, filename), 0o644)
+
+            ssh.close()
+
+        except (AuthenticationException, NoValidConnectionsError) as e:
+            raise e
+        except Exception as e:
+            current_app.logger.error("ERROR in {0}: {1}".format(e.__class__, e))
+            try:
+                ssh.close()
+            except BaseException:
+                pass
+            message = ''
+            if hasattr(e, 'errors'):
+                for _, error in e.errors.items():
+                    message = error.strerror
+                raise Exception(
+                    'Couldn\'t upload file to {}, error message: {}'.format(self.get_option("host", options), message))

lemur/plugins/lemur_sftp/tests/test_sftp.py

@@ -0,0 +1,144 @@
+import unittest
+from unittest.mock import patch, Mock, MagicMock, mock_open
+
+from flask import Flask
+from lemur.plugins.lemur_sftp import plugin
+from paramiko.ssh_exception import AuthenticationException
+
+
+class TestSftp(unittest.TestCase):
+    def setUp(self):
+        self.sftp_destination = plugin.SFTPDestinationPlugin()
+        # Creates a new Flask application for a test duration. In python 3.8, manual push of application context is
+        # needed to run tests in dev environment without getting error 'Working outside of application context'.
+        _app = Flask('lemur_test_sftp')
+        self.ctx = _app.app_context()
+        assert self.ctx
+        self.ctx.push()
+
+    def tearDown(self):
+        self.ctx.pop()
+
+    def test_failing_ssh_connection(self):
+        dst_path = '/var/non-existent'
+        files = {'first-file': 'data'}
+        options = [{'name': 'host', 'value': 'non-existent'}, {'name': 'port', 'value': '22'},
+                   {'name': 'user', 'value': 'test_acme'}]
+
+        with self.assertRaises(AuthenticationException):
+            self.sftp_destination.upload_file(dst_path, files, options)
+
+    @patch("lemur.plugins.lemur_sftp.plugin.paramiko")
+    def test_upload_file_single_with_password(self, mock_paramiko):
+        dst_path = '/var/non-existent'
+        files = {'first-file': 'data'}
+        options = [{'name': 'host', 'value': 'non-existent'}, {'name': 'port', 'value': '22'},
+                   {'name': 'user', 'value': 'test_acme'}, {'name': 'password', 'value': 'test_password'}]
+
+        mock_sftp = Mock()
+        mock_sftp.open = mock_open()
+
+        mock_ssh = mock_paramiko.SSHClient.return_value
+        mock_ssh.connect = MagicMock()
+        mock_ssh.open_sftp.return_value = mock_sftp
+
+        self.sftp_destination.upload_file(dst_path, files, options)
+
+        mock_sftp.open.assert_called_once_with('/var/non-existent/first-file', 'w')
+        handle = mock_sftp.open()
+        handle.write.assert_called_once_with('data')
+        mock_ssh.close.assert_called_once()
+        mock_ssh.connect.assert_called_with('non-existent', username='test_acme', port='22',
+                                            password='test_password')
+
+    @patch("lemur.plugins.lemur_sftp.plugin.paramiko")
+    def test_upload_file_multiple_with_key(self, mock_paramiko):
+        dst_path = '/var/non-existent'
+        files = {'first-file': 'data', 'second-file': 'data2'}
+        options = [{'name': 'host', 'value': 'non-existent'}, {'name': 'port', 'value': '22'},
+                   {'name': 'user', 'value': 'test_acme'}, {'name': 'privateKeyPath', 'value': '/var/id_rsa'},
+                   {'name': 'privateKeyPass', 'value': 'ssh-key-password'}]
+
+        mock_sftp = Mock()
+        mock_sftp.open = mock_open()
+
+        mock_paramiko.RSAKey.from_private_key_file.return_value = 'ssh-rsa test-key'
+
+        mock_ssh = mock_paramiko.SSHClient.return_value
+        mock_ssh.connect = MagicMock()
+        mock_ssh.open_sftp.return_value = mock_sftp
+
+        self.sftp_destination.upload_file(dst_path, files, options)
+
+        mock_sftp.open.assert_called_with('/var/non-existent/second-file', 'w')
+        handle = mock_sftp.open()
+        handle.write.assert_called_with('data2')
+        mock_ssh.close.assert_called_once()
+
+        mock_paramiko.RSAKey.from_private_key_file.assert_called_with('/var/id_rsa', 'ssh-key-password')
+        mock_ssh.connect.assert_called_with('non-existent', username='test_acme', port='22',
+                                            pkey='ssh-rsa test-key')
+
+    @patch("lemur.plugins.lemur_sftp.plugin.paramiko")
+    def test_upload_acme_token(self, mock_paramiko):
+        token_path = './well-known/acme-challenge/some-token-path'
+        token = 'token-data'
+        options = [{'name': 'host', 'value': 'non-existent'}, {'name': 'port', 'value': '22'},
+                   {'name': 'user', 'value': 'test_acme'}, {'name': 'password', 'value': 'test_password'},
+                   {'name': 'destinationPath', 'value': '/var/destination-path'}]
+
+        mock_sftp = Mock()
+        mock_sftp.open = mock_open()
+
+        mock_ssh = mock_paramiko.SSHClient.return_value
+        mock_ssh.connect = MagicMock()
+        mock_ssh.open_sftp.return_value = mock_sftp
+
+        self.sftp_destination.upload_acme_token(token_path, token, options)
+
+        mock_sftp.open.assert_called_once_with('/var/destination-path/some-token-path', 'w')
+        handle = mock_sftp.open()
+        handle.write.assert_called_once_with('token-data')
+        mock_ssh.close.assert_called_once()
+        mock_ssh.connect.assert_called_with('non-existent', username='test_acme', port='22',
+                                            password='test_password')
+
+    @patch("lemur.plugins.lemur_sftp.plugin.paramiko")
+    def test_delete_file_with_password(self, mock_paramiko):
+        dst_path = '/var/non-existent'
+        files = {'first-file': None}
+        options = [{'name': 'host', 'value': 'non-existent'}, {'name': 'port', 'value': '22'},
+                   {'name': 'user', 'value': 'test_acme'}, {'name': 'password', 'value': 'test_password'}]
+
+        mock_sftp = Mock()
+
+        mock_ssh = mock_paramiko.SSHClient.return_value
+        mock_ssh.connect = MagicMock()
+        mock_ssh.open_sftp.return_value = mock_sftp
+
+        self.sftp_destination.delete_file(dst_path, files, options)
+
+        mock_sftp.remove.assert_called_once_with('/var/non-existent/first-file')
+        mock_ssh.close.assert_called_once()
+        mock_ssh.connect.assert_called_with('non-existent', username='test_acme', port='22',
+                                            password='test_password')
+
+    @patch("lemur.plugins.lemur_sftp.plugin.paramiko")
+    def test_delete_acme_token(self, mock_paramiko):
+        token_path = './well-known/acme-challenge/some-token-path'
+        options = [{'name': 'host', 'value': 'non-existent'}, {'name': 'port', 'value': '22'},
+                   {'name': 'user', 'value': 'test_acme'}, {'name': 'password', 'value': 'test_password'},
+                   {'name': 'destinationPath', 'value': '/var/destination-path'}]
+
+        mock_sftp = Mock()
+
+        mock_ssh = mock_paramiko.SSHClient.return_value
+        mock_ssh.connect = MagicMock()
+        mock_ssh.open_sftp.return_value = mock_sftp
+
+        self.sftp_destination.delete_acme_token(token_path, options)
+
+        mock_sftp.remove.assert_called_once_with('/var/destination-path/some-token-path')
+        mock_ssh.close.assert_called_once()
+        mock_ssh.connect.assert_called_with('non-existent', username='test_acme', port='22',
+                                            password='test_password')

lemur/plugins/lemur_slack/plugin.py

@@ -58,7 +58,6 @@ def create_rotation_attachments(certificate):
         "title": certificate["name"],
         "title_link": create_certificate_url(certificate["name"]),
         "fields": [
-            {
             {"title": "Owner", "value": certificate["owner"], "short": True},
             {
                 "title": "Expires",
@@ -67,17 +66,11 @@ def create_rotation_attachments(certificate):
                 ),
                 "short": True,
             },
-                {
-                    "title": "Replaced By",
-                    "value": len(certificate["replaced"][0]["name"]),
-                    "short": True,
-                },
             {
                 "title": "Endpoints Rotated",
                 "value": len(certificate["endpoints"]),
                 "short": True,
             },
-            }
         ],
     }
 
@@ -96,7 +89,7 @@ class SlackNotificationPlugin(ExpirationNotificationPlugin):
             "name": "webhook",
             "type": "str",
             "required": True,
-            "validation": "^https:\/\/hooks\.slack\.com\/services\/.+$",
+            "validation": r"^https:\/\/hooks\.slack\.com\/services\/.+$",
             "helpMessage": "The url Slack told you to use for this integration",
         },
         {
@@ -119,6 +112,9 @@ class SlackNotificationPlugin(ExpirationNotificationPlugin):
         """
         A typical check can be performed using the notify command:
         `lemur notify`
+
+        While we receive a `targets` parameter here, it is unused, as Slack webhooks do not allow
+        dynamic re-targeting of messages. The webhook itself specifies a channel.
         """
         attachments = None
         if notification_type == "expiration":
@@ -131,7 +127,7 @@ class SlackNotificationPlugin(ExpirationNotificationPlugin):
             raise Exception("Unable to create message attachments")
 
         body = {
-            "text": "Lemur {0} Notification".format(notification_type.capitalize()),
+            "text": f"Lemur {notification_type.capitalize()} Notification",
             "attachments": attachments,
             "channel": self.get_option("recipients", options),
             "username": self.get_option("username", options),
@@ -140,8 +136,8 @@ class SlackNotificationPlugin(ExpirationNotificationPlugin):
         r = requests.post(self.get_option("webhook", options), json.dumps(body))
 
         if r.status_code not in [200]:
-            raise Exception("Failed to send message")
+            raise Exception(f"Failed to send message. Slack response: {r.status_code} {body}")
 
-        current_app.logger.error(
+        current_app.logger.info(
-            "Slack response: {0} Message Body: {1}".format(r.status_code, body)
+            f"Slack response: {r.status_code} Message Body: {body}"
         )

lemur/plugins/lemur_slack/tests/test_slack.py

@@ -1,3 +1,12 @@
+from datetime import timedelta
+
+import arrow
+from moto import mock_ses
+
+from lemur.tests.factories import NotificationFactory, CertificateFactory
+from lemur.tests.test_messaging import verify_sender_email
+
+
 def test_formatting(certificate):
     from lemur.plugins.lemur_slack.plugin import create_expiration_attachments
     from lemur.certificates.schemas import certificate_notification_output_schema
@@ -21,3 +30,52 @@ def test_formatting(certificate):
     }
 
     assert attachment == create_expiration_attachments(data)[0]
+
+
+def get_options():
+    return [
+        {"name": "interval", "value": 10},
+        {"name": "unit", "value": "days"},
+        {"name": "webhook", "value": "https://slack.com/api/api.test"},
+    ]
+
+
+@mock_ses()  # because email notifications are also sent
+def test_send_expiration_notification():
+    from lemur.notifications.messaging import send_expiration_notifications
+
+    verify_sender_email()  # emails are sent to owner and security; Slack only used for configured notification
+
+    notification = NotificationFactory(plugin_name="slack-notification")
+    notification.options = get_options()
+
+    now = arrow.utcnow()
+    in_ten_days = now + timedelta(days=10, hours=1)  # a bit more than 10 days since we'll check in the future
+
+    certificate = CertificateFactory()
+    certificate.not_after = in_ten_days
+    certificate.notifications.append(notification)
+
+    assert send_expiration_notifications([]) == (3, 0)  # owner, Slack, and security
+
+
+# Currently disabled as the Slack plugin doesn't support this type of notification
+# def test_send_rotation_notification(endpoint, source_plugin):
+#     from lemur.notifications.messaging import send_rotation_notification
+#     from lemur.deployment.service import rotate_certificate
+#
+#     notification = NotificationFactory(plugin_name="slack-notification")
+#     notification.options = get_options()
+#
+#     new_certificate = CertificateFactory()
+#     rotate_certificate(endpoint, new_certificate)
+#     assert endpoint.certificate == new_certificate
+#
+#     assert send_rotation_notification(new_certificate, notification_plugin=notification.plugin)
+
+
+# Currently disabled as the Slack plugin doesn't support this type of notification
+# def test_send_pending_failure_notification(user, pending_certificate, async_issuer_plugin):
+#     from lemur.notifications.messaging import send_pending_failure_notification
+#
+#     assert send_pending_failure_notification(pending_certificate, notification_plugin=plugins.get("slack-notification"))

lemur/roles/service.py

@@ -128,3 +128,11 @@ def render(args):
         query = database.filter(query, Role, terms)
 
     return database.sort_and_page(query, Role, args)
+
+
+def get_or_create(role_name, description):
+    role = get_by_name(role_name)
+    if not role:
+        role = create(name=role_name, description=description)
+
+    return role

lemur/sources/service.py

@@ -264,13 +264,14 @@ def create(label, plugin_name, options, description=None):
     return database.create(source)
 
 
-def update(source_id, label, options, description):
+def update(source_id, label, plugin_name, options, description):
     """
     Updates an existing source.
 
     :param source_id:  Lemur assigned ID
     :param label: Source common name
     :param options:
+    :param plugin_name:
     :param description:
     :rtype : Source
     :return:
@@ -278,6 +279,7 @@ def update(source_id, label, options, description):
     source = get(source_id)
 
     source.label = label
+    source.plugin_name = plugin_name
     source.options = options
     source.description = description
 

lemur/sources/views.py

@@ -284,6 +284,7 @@ class Sources(AuthenticatedResource):
         return service.update(
             source_id,
             data["label"],
+            data["plugin"]["slug"],
             data["plugin"]["plugin_options"],
             data["description"],
         )

lemur/static/app/angular/authorities/authority/authority.js

@@ -34,7 +34,7 @@ angular.module('lemur')
     };
   })
 
-  .controller('AuthorityCreateController', function ($scope, $uibModalInstance, AuthorityService, AuthorityApi, LemurRestangular, RoleService, PluginService, WizardHandler, toaster)  {
+  .controller('AuthorityCreateController', function ($scope, $uibModalInstance, AuthorityService, AuthorityApi, LemurRestangular, RoleService, PluginService, WizardHandler, toaster, DestinationService)  {
     $scope.authority = LemurRestangular.restangularizeElement(null, {}, 'authorities');
     // set the defaults
     AuthorityService.getDefaults($scope.authority).then(function () {
@@ -52,6 +52,12 @@ angular.module('lemur')
       });
     });
 
+    $scope.getDestinations = function() {
+      return DestinationService.findDestinationsByName('').then(function(destinations) {
+        $scope.destinations = destinations;
+      });
+    };
+
     $scope.getAuthoritiesByName = function (value) {
       return AuthorityService.findAuthorityByName(value).then(function (authorities) {
         $scope.authorities = authorities;

lemur/static/app/angular/authorities/authority/options.tpl.html

@@ -20,8 +20,10 @@
       Key Type
     </label>
     <div class="col-sm-10">
-      <select class="form-control" ng-model="authority.keyType" ng-options="option for option in ['RSA2048', 'RSA4096', 'ECCPRIME192V1', 'ECCPRIME256V1', 'ECCSECP192R1', 'ECCSECP224R1', 'ECCSECP256R1', 'ECCSECP384R1', 'ECCSECP521R1', 'ECCSECP256K1',
+      <select class="form-control" ng-model="authority.keyType"
-      'ECCSECT163K1', 'ECCSECT233K1', 'ECCSECT283K1', 'ECCSECT409K1', 'ECCSECT571K1', 'ECCSECT163R2', 'ECCSECT233R1', 'ECCSECT283R1', 'ECCSECT409R1', 'ECCSECT571R2']" ng-init="authority.keyType = 'RSA2048'"></select>
+              ng-options="option for option in ['RSA2048', 'RSA4096', 'ECCPRIME256V1', 'ECCSECP384R1', 'ECCSECP521R1']"
+              ng-init="authority.keyType = 'RSA2048'">
+      </select>
     </div>
   </div>
   <div ng-show="authority.sensitivity == 'high'" class="form-group">
@@ -64,11 +66,28 @@
           <div class="col-sm-10">
             <input name="sub" ng-if="item.type == 'int'" type="number" ng-pattern="item.validation?item.validation:'^[0-9]+$'"
                    class="form-control" ng-model="item.value"/>
+
             <select name="sub" ng-if="item.type == 'select'" class="form-control" ng-options="i for i in item.available"
                     ng-model="item.value"></select>
+
+            <!-- DestSelect options -->
+            <ui-select class="input-md" ng-model="item.value" theme="bootstrap" title="choose a destination" ng-if="item.type == 'destinationSelect'">
+                <ui-select-match placeholder="select an destination...">{{$select.selected.label}}</ui-select-match>
+                <ui-select-choices class="form-control"
+                             refresh="getDestinations()"
+                             refresh-delay="300"
+                             repeat="destination.id as destination in destinations | filter: $select.search">
+                    <div ng-bind-html="destination.label | highlight: $select.search"></div>
+                    <small>
+                        <span ng-bind-html="''+destination.description | highlight: $select.search"></span>
+                    </small>
+                </ui-select-choices>
+            </ui-select>
+
             <input name="sub" ng-if="item.type == 'bool'" class="form-control" type="checkbox" ng-model="item.value">
             <input name="sub" ng-if="item.type == 'str'" type="text" class="form-control" ng-model="item.value"/>
               <textarea name="sub" ng-if="item.type == 'textarea'" class="form-control" ng-model="item.value"></textarea>
+
             <div ng-if="item.type == 'export-plugin'">
               <form name="exportForm" class="form-horizontal" role="form" novalidate>
                 <select class="form-control" ng-model="item.value"

lemur/static/app/angular/certificates/certificate/certificate.js

@@ -190,7 +190,7 @@ angular.module('lemur')
     function populateValidityDateAsPerDefault(certificate) {
       // calculate start and end date as per default validity
       let startDate = new Date(), endDate = new Date();
-      endDate.setDate(startDate.getDate() + certificate.authority.authorityCertificate.defaultValidityDays);
+      endDate.setDate(startDate.getDate() + certificate.authority.defaultValidityDays);
       certificate.validityStart = startDate;
       certificate.validityEnd = endDate;
     }
@@ -255,9 +255,6 @@ angular.module('lemur')
     $scope.certificate.replacedBy = []; // should not clone 'replaced by' info
     $scope.certificate.removeReplaces(); // should not clone 'replacement cert' info
 
-    if(!$scope.certificate.keyType) {
-      $scope.certificate.keyType = 'RSA2048'; // default algo to select during clone if backend did not return algo
-    }
     CertificateService.getDefaults($scope.certificate);
   });
 
@@ -362,7 +359,7 @@ angular.module('lemur')
     function populateValidityDateAsPerDefault(certificate) {
       // calculate start and end date as per default validity
       let startDate = new Date(), endDate = new Date();
-      endDate.setDate(startDate.getDate() + certificate.authority.authorityCertificate.defaultValidityDays);
+      endDate.setDate(startDate.getDate() + certificate.authority.defaultValidityDays);
       certificate.validityStart = startDate;
       certificate.validityEnd = endDate;
     }

lemur/static/app/angular/certificates/certificate/options.tpl.html

@@ -32,10 +32,7 @@
         </label>
         <div class="col-sm-10">
           <select class="form-control" ng-model="certificate.keyType"
-                  ng-options="option for option in ['RSA2048', 'RSA4096', 'ECCPRIME192V1', 'ECCPRIME256V1', 'ECCSECP192R1',
+                  ng-options="option for option in ['RSA2048', 'RSA4096', 'ECCPRIME256V1', 'ECCSECP384R1']"
-                                                    'ECCSECP224R1', 'ECCSECP256R1', 'ECCSECP384R1', 'ECCSECP521R1', 'ECCSECP256K1',
-                                                    'ECCSECT163K1', 'ECCSECT233K1', 'ECCSECT283K1', 'ECCSECT409K1', 'ECCSECT571K1',
-                                                    'ECCSECT163R2', 'ECCSECT233R1', 'ECCSECT283R1', 'ECCSECT409R1', 'ECCSECT571R2']"
                   ng-init="certificate.keyType = 'RSA2048'"></select>
         </div>
       </div>

lemur/static/app/angular/certificates/certificate/tracking.tpl.html

@@ -139,7 +139,7 @@
       <div class="col-sm-4">
         <div class="btn-group btn-group-toggle" data-toggle="buttons">
           <label class="btn btn-info" ng-model="certificate.validityType" uib-btn-radio="'defaultDays'" ng-click="clearDates()">
-              Default ({{certificate.authority.authorityCertificate.defaultValidityDays}} days)</label>
+              Default ({{certificate.authority.defaultValidityDays}} days)</label>
           <label class="btn btn-info" ng-model="certificate.validityType" uib-btn-radio="'customDates'" ng-change="clearDates()">Custom</label>
         </div>
       </div>

lemur/static/app/angular/certificates/services.js

@@ -172,12 +172,12 @@ angular.module('lemur')
           // Minimum end date will be same as selected start date
           this.authority.authorityCertificate.minValidityEnd = value;
 
-          if(!this.authority.authorityCertificate || !this.authority.authorityCertificate.maxIssuanceDays) {
+          if(!this.authority.maxIssuanceDays) {
             this.authority.authorityCertificate.maxValidityEnd = this.authority.authorityCertificate.notAfter;
           } else {
             // Move max end date by maxIssuanceDays
             let endDate = new Date(value);
-            endDate.setDate(endDate.getDate() + this.authority.authorityCertificate.maxIssuanceDays);
+            endDate.setDate(endDate.getDate() + this.authority.maxIssuanceDays);
             this.authority.authorityCertificate.maxValidityEnd = endDate;
           }
         }
@@ -289,6 +289,11 @@ angular.module('lemur')
         if (certificate.dnsProviderId) {
           certificate.dnsProvider = {id: certificate.dnsProviderId};
         }
+
+        if(!certificate.keyType) {
+          certificate.keyType = 'RSA2048'; // default algo to select during clone if backend did not return algo
+        }
+
       });
     };
 
@@ -301,7 +306,7 @@ angular.module('lemur')
     };
 
     CertificateService.updateNotify = function (certificate) {
-      return certificate.put();
+      return certificate.post();
     };
 
     CertificateService.export = function (certificate) {

lemur/static/app/angular/destinations/destination/destination.js

@@ -52,20 +52,20 @@ angular.module('lemur')
           if (plugin.slug === $scope.destination.plugin.slug) {
             plugin.pluginOptions = $scope.destination.plugin.pluginOptions;
             $scope.destination.plugin = plugin;
-            _.each($scope.destination.plugin.pluginOptions, function (option) {
-              if (option.type === 'export-plugin') {
             PluginService.getByType('export').then(function (plugins) {
               $scope.exportPlugins = plugins;
 
+              _.each($scope.destination.plugin.pluginOptions, function (option) {
+                if (option.type === 'export-plugin') {
                   _.each($scope.exportPlugins, function (plugin) {
                     if (plugin.slug === option.value.slug) {
                       plugin.pluginOptions = option.value.pluginOptions;
                       option.value = plugin;
                     }
                   });
-                });
                 }
               });
+            });
           }
         });
       });

lemur/static/app/angular/notifications/notification/notification.js

@@ -42,8 +42,8 @@ angular.module('lemur')
       PluginService.getByType('notification').then(function (plugins) {
         $scope.plugins = plugins;
         _.each($scope.plugins, function (plugin) {
-          if (plugin.slug === $scope.notification.pluginName) {
+          if (plugin.slug === $scope.notification.plugin.slug) {
-            plugin.pluginOptions = $scope.notification.notificationOptions;
+            plugin.pluginOptions = $scope.notification.plugin.pluginOptions;
             $scope.notification.plugin = plugin;
           }
         });
@@ -51,16 +51,6 @@ angular.module('lemur')
       NotificationService.getCertificates(notification);
     });
 
-    PluginService.getByType('notification').then(function (plugins) {
-      $scope.plugins = plugins;
-      _.each($scope.plugins, function (plugin) {
-        if (plugin.slug === $scope.notification.pluginName) {
-          plugin.pluginOptions = $scope.notification.notificationOptions;
-          $scope.notification.plugin = plugin;
-        }
-      });
-    });
-
     $scope.save = function (notification) {
       NotificationService.update(notification).then(
         function () {

lemur/static/app/angular/notifications/services.js

@@ -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);
         });

lemur/static/app/angular/pending_certificates/services.js

@@ -152,12 +152,12 @@ angular.module('lemur')
           // Minimum end date will be same as selected start date
           this.authority.authorityCertificate.minValidityEnd = value;
 
-          if(!this.authority.authorityCertificate || !this.authority.authorityCertificate.maxIssuanceDays) {
+          if(!this.authority.maxIssuanceDays) {
             this.authority.authorityCertificate.maxValidityEnd = this.authority.authorityCertificate.notAfter;
           } else {
             // Move max end date by maxIssuanceDays
             let endDate = new Date(value);
-            endDate.setDate(endDate.getDate() + this.authority.authorityCertificate.maxIssuanceDays);
+            endDate.setDate(endDate.getDate() + this.authority.maxIssuanceDays);
             this.authority.authorityCertificate.maxValidityEnd = endDate;
           }
         }

lemur/static/app/angular/sources/source/source.js

@@ -41,22 +41,14 @@ angular.module('lemur')
       PluginService.getByType('source').then(function (plugins) {
         $scope.plugins = plugins;
         _.each($scope.plugins, function (plugin) {
-          if (plugin.slug === $scope.source.pluginName) {
+          if (plugin.slug === $scope.source.plugin.slug) {
+            plugin.pluginOptions = $scope.source.plugin.pluginOptions;
             $scope.source.plugin = plugin;
           }
         });
       });
     });
 
-    PluginService.getByType('source').then(function (plugins) {
-      $scope.plugins = plugins;
-      _.each($scope.plugins, function (plugin) {
-        if (plugin.slug === $scope.source.pluginName) {
-          $scope.source.plugin = plugin;
-        }
-      });
-    });
-
     $scope.save = function (source) {
       SourceService.update(source).then(
         function () {

lemur/tests/conf.py

@@ -36,17 +36,17 @@ LEMUR_ENCRYPTION_KEYS = base64.urlsafe_b64encode(get_random_secret(length=32).en
 
 
 # List of domain regular expressions that non-admin users can issue
-LEMUR_WHITELISTED_DOMAINS = [
+LEMUR_ALLOWED_DOMAINS = [
-    "^[a-zA-Z0-9-]+\.example\.com$",
+    r"^[a-zA-Z0-9-]+\.example\.com$",
-    "^[a-zA-Z0-9-]+\.example\.org$",
+    r"^[a-zA-Z0-9-]+\.example\.org$",
-    "^example\d+\.long\.com$",
+    r"^example\d+\.long\.com$",
 ]
 
 # Mail Server
 
 # Lemur currently only supports SES for sending email, this address
 # needs to be verified
-LEMUR_EMAIL = ""
+LEMUR_EMAIL = "lemur@example.com"
 LEMUR_SECURITY_TEAM_EMAIL = ["security@example.com"]
 
 LEMUR_HOSTNAME = "lemur.example.com"
@@ -99,7 +99,6 @@ DIGICERT_CIS_URL = "mock://www.digicert.com"
 DIGICERT_CIS_PROFILE_NAMES = {"sha2-rsa-ecc-root": "ssl_plus"}
 DIGICERT_CIS_API_KEY = "api-key"
 DIGICERT_CIS_ROOTS = {"root": "ROOT"}
-DIGICERT_CIS_INTERMEDIATES = {"inter": "INTERMEDIATE_CA_CERT"}
 
 VERISIGN_URL = "http://example.com"
 VERISIGN_PEM_PATH = "~/"

lemur/tests/test_certificates.py

@@ -9,7 +9,6 @@ from cryptography import x509
 from cryptography.hazmat.backends import default_backend
 from marshmallow import ValidationError
 from freezegun import freeze_time
-# from mock import patch
 from unittest.mock import patch
 
 from lemur.certificates.service import create_csr
@@ -171,16 +170,52 @@ def test_certificate_output_schema(session, certificate, issuer_plugin):
     ) as wrapper:
         data, errors = CertificateOutputSchema().dump(certificate)
         assert data["issuer"] == "LemurTrustUnittestsClass1CA2018"
+        assert data["distinguishedName"] == "L=Earth,ST=N/A,C=EE,OU=Karate Lessons,O=Daniel San & co,CN=san.example.org"
+        # Authority does not have 'cab_compliant', thus subject details should not be returned
+        assert "organization" not in data
 
     assert wrapper.call_count == 1
 
 
+def test_certificate_output_schema_subject_details(session, certificate, issuer_plugin):
+    from lemur.certificates.schemas import CertificateOutputSchema
+    from lemur.authorities.service import update_options
+
+    # Mark authority as non-cab-compliant
+    update_options(certificate.authority.id, '[{"name": "cab_compliant","value":false}]')
+
+    data, errors = CertificateOutputSchema().dump(certificate)
+    assert not errors
+    assert data["issuer"] == "LemurTrustUnittestsClass1CA2018"
+    assert data["distinguishedName"] == "L=Earth,ST=N/A,C=EE,OU=Karate Lessons,O=Daniel San & co,CN=san.example.org"
+
+    # Original subject details should be returned because of cab_compliant option update above
+    assert data["country"] == "EE"
+    assert data["state"] == "N/A"
+    assert data["location"] == "Earth"
+    assert data["organization"] == "Daniel San & co"
+    assert data["organizationalUnit"] == "Karate Lessons"
+
+    # Mark authority as cab-compliant
+    update_options(certificate.authority.id, '[{"name": "cab_compliant","value":true}]')
+    data, errors = CertificateOutputSchema().dump(certificate)
+    assert not errors
+    assert "country" not in data
+    assert "state" not in data
+    assert "location" not in data
+    assert "organization" not in data
+    assert "organizationalUnit" not in data
+
+
 def test_certificate_edit_schema(session):
     from lemur.certificates.schemas import CertificateEditInputSchema
 
     input_data = {"owner": "bob@example.com"}
     data, errors = CertificateEditInputSchema().load(input_data)
+
+    assert not errors
     assert len(data["notifications"]) == 3
+    assert data["roles"][0].name == input_data["owner"]
 
 
 def test_authority_key_identifier_schema():
@@ -397,7 +432,7 @@ def test_certificate_cn_admin(client, authority, logged_in_admin):
     from lemur.certificates.schemas import CertificateInputSchema
 
     input_data = {
-        "commonName": "*.admin-overrides-whitelist.com",
+        "commonName": "*.admin-overrides-allowlist.com",
         "owner": "jim@example.com",
         "authority": {"id": authority.id},
         "description": "testtestest",
@@ -458,7 +493,7 @@ def test_certificate_incative_authority(client, authority, session, logged_in_us
 
 
 def test_certificate_disallowed_names(client, authority, session, logged_in_user):
-    """The CN and SAN are disallowed by LEMUR_WHITELISTED_DOMAINS."""
+    """The CN and SAN are disallowed by LEMUR_ALLOWED_DOMAINS."""
     from lemur.certificates.schemas import CertificateInputSchema
 
     input_data = {
@@ -481,10 +516,10 @@ def test_certificate_disallowed_names(client, authority, session, logged_in_user
 
     data, errors = CertificateInputSchema().load(input_data)
     assert errors["common_name"][0].startswith(
-        "Domain *.example.com does not match whitelisted domain patterns"
+        "Domain *.example.com does not match allowed domain patterns"
     )
     assert errors["extensions"]["sub_alt_names"]["names"][0].startswith(
-        "Domain evilhacker.org does not match whitelisted domain patterns"
+        "Domain evilhacker.org does not match allowed domain patterns"
     )
 
 
@@ -671,7 +706,7 @@ def test_csr_empty_san(client):
 
 
 def test_csr_disallowed_cn(client, logged_in_user):
-    """Domain name CN is disallowed via LEMUR_WHITELISTED_DOMAINS."""
+    """Domain name CN is disallowed via LEMUR_ALLOWED_DOMAINS."""
     from lemur.common import validators
 
     request, pkey = create_csr(
@@ -680,12 +715,12 @@ def test_csr_disallowed_cn(client, logged_in_user):
     with pytest.raises(ValidationError) as err:
         validators.csr(request)
     assert str(err.value).startswith(
-        "Domain evilhacker.org does not match whitelisted domain patterns"
+        "Domain evilhacker.org does not match allowed domain patterns"
     )
 
 
 def test_csr_disallowed_san(client, logged_in_user):
-    """SAN name is disallowed by LEMUR_WHITELISTED_DOMAINS."""
+    """SAN name is disallowed by LEMUR_ALLOWED_DOMAINS."""
     from lemur.common import validators
 
     request, pkey = create_csr(
@@ -701,7 +736,7 @@ def test_csr_disallowed_san(client, logged_in_user):
     with pytest.raises(ValidationError) as err:
         validators.csr(request)
     assert str(err.value).startswith(
-        "Domain evilhacker.org does not match whitelisted domain patterns"
+        "Domain evilhacker.org does not match allowed domain patterns"
     )
 
 
@@ -756,12 +791,23 @@ def test_reissue_certificate(
     issuer_plugin, crypto_authority, certificate, logged_in_user
 ):
     from lemur.certificates.service import reissue_certificate
+    from lemur.authorities.service import update_options
+    from lemur.tests.conf import LEMUR_DEFAULT_ORGANIZATION
 
     # test-authority would return a mismatching private key, so use 'cryptography-issuer' plugin instead.
     certificate.authority = crypto_authority
     new_cert = reissue_certificate(certificate)
     assert new_cert
-    assert (new_cert.key_type == "RSA2048")
+    assert new_cert.key_type == "RSA2048"
+    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}]')
+    new_cert = reissue_certificate(certificate)
+    assert new_cert.organization == certificate.organization
 
 
 def test_create_csr():
@@ -918,24 +964,38 @@ def test_certificate_get_body(client):
         "CN=LemurTrust Unittests Class 1 CA 2018"
     )
 
+    # No authority details are provided in this test, no information about being cab_compliant is available.
+    # Thus original subject details should be returned.
+    assert response_body["country"] == "EE"
+    assert response_body["state"] == "N/A"
+    assert response_body["location"] == "Earth"
+    assert response_body["organization"] == "LemurTrust Enterprises Ltd"
+    assert response_body["organizationalUnit"] == "Unittesting Operations Center"
+
 
 @pytest.mark.parametrize(
     "token,status",
     [
-        (VALID_USER_HEADER_TOKEN, 405),
+        (VALID_USER_HEADER_TOKEN, 403),
-        (VALID_ADMIN_HEADER_TOKEN, 405),
+        (VALID_ADMIN_HEADER_TOKEN, 200),
-        (VALID_ADMIN_API_TOKEN, 405),
+        (VALID_ADMIN_API_TOKEN, 200),
-        ("", 405),
+        ("", 401),
     ],
 )
-def test_certificate_post(client, token, status):
+def test_certificate_post_update_notify(client, certificate, token, status):
-    assert (
+    # negate the current notify flag and pass it to update POST call to flip the notify
-        client.post(
+    toggled_notify = not certificate.notify
-            api.url_for(Certificates, certificate_id=1), data={}, headers=token
+
-        ).status_code
+    response = client.post(
-        == status
+        api.url_for(Certificates, certificate_id=certificate.id),
+        data=json.dumps({"notify": toggled_notify}),
+        headers=token
     )
 
+    assert response.status_code == status
+    if status == 200:
+        assert response.json.get("notify") == toggled_notify
+
 
 @pytest.mark.parametrize(
     "token,status",
@@ -964,6 +1024,9 @@ def test_certificate_put_with_data(client, certificate, issuer_plugin):
         headers=VALID_ADMIN_HEADER_TOKEN,
     )
     assert resp.status_code == 200
+    assert len(certificate.notifications) == 3
+    assert certificate.roles[0].name == "bob@example.com"
+    assert certificate.notify
 
 
 @pytest.mark.parametrize(

lemur/tests/test_dns_providers.py

@@ -13,7 +13,7 @@ class TestDNSProvider(unittest.TestCase):
         self.assertFalse(dnsutil.is_valid_domain('example-of-over-63-character-domain-label-length-limit-123456789.com'))
         self.assertTrue(dnsutil.is_valid_domain('_acme-chall.example.com'))
         self.assertFalse(dnsutil.is_valid_domain('e/xample.com'))
-        self.assertFalse(dnsutil.is_valid_domain('exam\ple.com'))
+        self.assertFalse(dnsutil.is_valid_domain('exam\\ple.com'))
         self.assertFalse(dnsutil.is_valid_domain('<example.com'))
         self.assertFalse(dnsutil.is_valid_domain('*.example.com'))
         self.assertFalse(dnsutil.is_valid_domain('-example.io'))

lemur/tests/test_messaging.py

@@ -1,11 +1,18 @@
+from datetime import timedelta
+
+import arrow
+import boto3
 import pytest
 from freezegun import freeze_time
-
-from datetime import timedelta
-import arrow
 from moto import mock_ses
 
 
+@mock_ses
+def verify_sender_email():
+    ses_client = boto3.client("ses", region_name="us-east-1")
+    ses_client.verify_email_identity(EmailAddress="lemur@example.com")
+
+
 def test_needs_notification(app, certificate, notification):
     from lemur.notifications.messaging import needs_notification
 
@@ -78,6 +85,7 @@ def test_get_eligible_certificates(app, certificate, notification):
 @mock_ses
 def test_send_expiration_notification(certificate, notification, notification_plugin):
     from lemur.notifications.messaging import send_expiration_notifications
+    verify_sender_email()
 
     certificate.notifications.append(notification)
     certificate.notifications[0].options = [
@@ -87,7 +95,9 @@ def test_send_expiration_notification(certificate, notification, notification_pl
 
     delta = certificate.not_after - timedelta(days=10)
     with freeze_time(delta.datetime):
-        assert send_expiration_notifications([]) == (2, 0)
+        # this will only send owner and security emails (no additional recipients),
+        # but it executes 3 successful send attempts
+        assert send_expiration_notifications([]) == (3, 0)
 
 
 @mock_ses
@@ -104,5 +114,14 @@ def test_send_expiration_notification_with_no_notifications(
 @mock_ses
 def test_send_rotation_notification(notification_plugin, certificate):
     from lemur.notifications.messaging import send_rotation_notification
+    verify_sender_email()
 
-    send_rotation_notification(certificate, notification_plugin=notification_plugin)
+    assert send_rotation_notification(certificate)
+
+
+@mock_ses
+def test_send_pending_failure_notification(notification_plugin, async_issuer_plugin, pending_certificate):
+    from lemur.notifications.messaging import send_pending_failure_notification
+    verify_sender_email()
+
+    assert send_pending_failure_notification(pending_certificate)

lemur/tests/test_utils.py

@@ -10,6 +10,7 @@ from lemur.tests.vectors import (
     ECDSA_SECP384r1_CERT,
     ECDSA_SECP384r1_CERT_STR,
     DSA_CERT,
+    CERT_CHAIN_PKCS7_PEM
 )
 
 
@@ -114,3 +115,16 @@ def test_get_key_type_from_certificate():
     from lemur.common.utils import get_key_type_from_certificate
     assert (get_key_type_from_certificate(SAN_CERT_STR) == "RSA2048")
     assert (get_key_type_from_certificate(ECDSA_SECP384r1_CERT_STR) == "ECCSECP384R1")
+
+
+def test_convert_pkcs7_bytes_to_pem():
+    from lemur.common.utils import convert_pkcs7_bytes_to_pem
+    from lemur.common.utils import parse_certificate
+    cert_chain = convert_pkcs7_bytes_to_pem(CERT_CHAIN_PKCS7_PEM)
+    assert(len(cert_chain) == 3)
+
+    leaf = cert_chain[1]
+    root = cert_chain[2]
+
+    assert(parse_certificate("\n".join(str(root).splitlines())) == ROOTCA_CERT)
+    assert (parse_certificate("\n".join(str(leaf).splitlines())) == INTERMEDIATE_CERT)

lemur/tests/vectors.py

@@ -512,3 +512,78 @@ BglghkgBZQMEAwIDMAAwLQIVANubSNMSLt8plN9ZV3cp4pe3lMYCAhQPLLE7rTgm
 -----END CERTIFICATE-----
 """
 DSA_CERT = parse_certificate(DSA_CERT_STR)
+
+
+CERT_CHAIN_PKCS7_STR = """
+-----BEGIN PKCS7-----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+-----END PKCS7-----
+"""
+
+CERT_CHAIN_PKCS7_PEM = CERT_CHAIN_PKCS7_STR.encode('utf-8')

lemur/utils.py

@@ -81,7 +81,7 @@ class Vault(types.TypeDecorator):
     """
 
     # required by SQLAlchemy. defines the underlying column type
-    impl = types.Binary
+    impl = types.LargeBinary
 
     def process_bind_param(self, value, dialect):
         """

requirements-dev.in

@@ -1,6 +1,6 @@
 # Run `make up-reqs` to update pinned dependencies in requirement text files
 
-flake8==3.5.0 # flake8 3.6.0 is giving erroneous "W605 invalid escape sequence" errors.
+flake8==3.8.4 # flake8 latest version
 pre-commit
 invoke
 twine

requirements-dev.txt

@@ -6,16 +6,16 @@
 #
 appdirs==1.4.3            # via virtualenv
 bleach==3.1.4             # via readme-renderer
-certifi==2020.6.20        # via requests
+certifi==2020.11.8        # via requests
 cffi==1.14.0              # via cryptography
 cfgv==3.1.0               # via pre-commit
 chardet==3.0.4            # via requests
 colorama==0.4.3           # via twine
-cryptography==3.1.1       # via secretstorage
+cryptography==3.2.1       # via secretstorage
 distlib==0.3.0            # via virtualenv
 docutils==0.16            # via readme-renderer
 filelock==3.0.12          # via virtualenv
-flake8==3.5.0             # via -r requirements-dev.in
+flake8==3.8.4             # via -r requirements-dev.in
 identify==1.4.14          # via pre-commit
 idna==2.9                 # via requests
 invoke==1.4.1             # via -r requirements-dev.in
@@ -24,10 +24,10 @@ keyring==21.2.0           # via twine
 mccabe==0.6.1             # via flake8
 nodeenv==1.5.0            # via -r requirements-dev.in, pre-commit
 pkginfo==1.5.0.1          # via twine
-pre-commit==2.7.1         # via -r requirements-dev.in
+pre-commit==2.8.2         # via -r requirements-dev.in
-pycodestyle==2.3.1        # via flake8
+pycodestyle==2.6.0        # via flake8
 pycparser==2.20           # via cffi
-pyflakes==1.6.0           # via flake8
+pyflakes==2.2.0           # via flake8
 pygments==2.6.1           # via readme-renderer
 pyyaml==5.3.1             # via -r requirements-dev.in, pre-commit
 readme-renderer==25.0     # via twine

requirements-docs.txt

@@ -4,29 +4,29 @@
 #
 #    pip-compile --no-index --output-file=requirements-docs.txt requirements-docs.in
 #
-acme==1.8.0               # via -r requirements.txt
+acme==1.9.0               # via -r requirements.txt
 alabaster==0.7.12         # via sphinx
 alembic-autogenerate-enums==0.0.2  # via -r requirements.txt
 alembic==1.4.2            # via -r requirements.txt, flask-migrate
 amqp==2.5.2               # via -r requirements.txt, kombu
 aniso8601==8.0.0          # via -r requirements.txt, flask-restful
-arrow==0.16.0             # via -r requirements.txt
+arrow==0.17.0             # via -r requirements.txt
 asyncpool==1.0            # via -r requirements.txt
 babel==2.8.0              # via sphinx
 bcrypt==3.1.7             # via -r requirements.txt, flask-bcrypt, paramiko
 beautifulsoup4==4.9.1     # via -r requirements.txt, cloudflare
 billiard==3.6.3.0         # via -r requirements.txt, celery
 blinker==1.4              # via -r requirements.txt, flask-mail, flask-principal, raven
-boto3==1.15.12            # via -r requirements.txt
+boto3==1.16.14            # via -r requirements.txt
-botocore==1.18.12         # via -r requirements.txt, boto3, s3transfer
+botocore==1.19.14         # via -r requirements.txt, boto3, s3transfer
 celery[redis]==4.4.2      # via -r requirements.txt
-certifi==2020.6.20        # via -r requirements.txt, requests
+certifi==2020.11.8        # via -r requirements.txt, requests
 certsrv==2.1.1            # via -r requirements.txt
 cffi==1.14.0              # via -r requirements.txt, bcrypt, cryptography, pynacl
 chardet==3.0.4            # via -r requirements.txt, requests
-click==7.1.1              # via -r requirements.txt, flask
+click==7.1.2              # via -r requirements.txt, flask
 cloudflare==2.8.13        # via -r requirements.txt
-cryptography==3.1.1       # via -r requirements.txt, acme, josepy, paramiko, pyopenssl, requests
+cryptography==3.2.1       # via -r requirements.txt, acme, josepy, paramiko, pyopenssl, requests
 dnspython3==1.15.0        # via -r requirements.txt
 dnspython==1.15.0         # via -r requirements.txt, dnspython3
 docutils==0.15.2          # via sphinx
@@ -92,7 +92,7 @@ six==1.15.0               # via -r requirements.txt, acme, bcrypt, cryptography,
 snowballstemmer==2.0.0    # via sphinx
 soupsieve==2.0.1          # via -r requirements.txt, beautifulsoup4
 sphinx-rtd-theme==0.5.0   # via -r requirements-docs.in
-sphinx==3.2.1             # via -r requirements-docs.in, sphinx-rtd-theme, sphinxcontrib-httpdomain
+sphinx==3.3.0             # via -r requirements-docs.in, sphinx-rtd-theme, sphinxcontrib-httpdomain
 sphinxcontrib-applehelp==1.0.2  # via sphinx
 sphinxcontrib-devhelp==1.0.2  # via sphinx
 sphinxcontrib-htmlhelp==1.0.3  # via sphinx

requirements-tests.txt

@@ -10,22 +10,22 @@ aws-sam-translator==1.22.0  # via cfn-lint
 aws-xray-sdk==2.5.0       # via moto
 bandit==1.6.2             # via -r requirements-tests.in
 black==20.8b1             # via -r requirements-tests.in
-boto3==1.15.12            # via aws-sam-translator, moto
+boto3==1.16.14            # via aws-sam-translator, moto
 boto==2.49.0              # via moto
-botocore==1.18.12         # via aws-xray-sdk, boto3, moto, s3transfer
+botocore==1.19.14         # via aws-xray-sdk, boto3, moto, s3transfer
-certifi==2020.6.20        # via requests
+certifi==2020.11.8        # via requests
 cffi==1.14.0              # via cryptography
 cfn-lint==0.29.5          # via moto
 chardet==3.0.4            # via requests
 click==7.1.2              # via black, flask
 coverage==5.3             # via -r requirements-tests.in
-cryptography==3.1.1       # via moto, python-jose, sshpubkeys
+cryptography==3.2.1       # via moto, python-jose, sshpubkeys
 decorator==4.4.2          # via networkx
 docker==4.2.0             # via moto
 ecdsa==0.14.1             # via moto, python-jose, sshpubkeys
 factory-boy==3.1.0        # via -r requirements-tests.in
-faker==4.4.0              # via -r requirements-tests.in, factory-boy
+faker==4.14.2             # via -r requirements-tests.in, factory-boy
-fakeredis==1.4.3          # via -r requirements-tests.in
+fakeredis==1.4.4          # via -r requirements-tests.in
 flask==1.1.2              # via pytest-flask
 freezegun==1.0.0          # via -r requirements-tests.in
 future==0.18.2            # via aws-xray-sdk
@@ -59,9 +59,9 @@ pycparser==2.20           # via cffi
 pyflakes==2.2.0           # via -r requirements-tests.in
 pyparsing==2.4.7          # via packaging
 pyrsistent==0.16.0        # via jsonschema
-pytest-flask==1.0.0       # via -r requirements-tests.in
+pytest-flask==1.1.0       # via -r requirements-tests.in
 pytest-mock==3.3.1        # via -r requirements-tests.in
-pytest==6.1.1             # via -r requirements-tests.in, pytest-flask, pytest-mock
+pytest==6.1.2             # via -r requirements-tests.in, pytest-flask, pytest-mock
 python-dateutil==2.8.1    # via botocore, faker, freezegun, moto
 python-jose[cryptography]==3.1.0  # via moto
 pytz==2019.3              # via moto

requirements.txt

@@ -4,27 +4,27 @@
 #
 #    pip-compile --no-index --output-file=requirements.txt requirements.in
 #
-acme==1.8.0               # via -r requirements.in
+acme==1.9.0               # via -r requirements.in
 alembic-autogenerate-enums==0.0.2  # via -r requirements.in
 alembic==1.4.2            # via flask-migrate
 amqp==2.5.2               # via kombu
 aniso8601==8.0.0          # via flask-restful
-arrow==0.16.0             # via -r requirements.in
+arrow==0.17.0             # via -r requirements.in
 asyncpool==1.0            # via -r requirements.in
 bcrypt==3.1.7             # via flask-bcrypt, paramiko
 beautifulsoup4==4.9.1     # via cloudflare
 billiard==3.6.3.0         # via celery
 blinker==1.4              # via flask-mail, flask-principal, raven
-boto3==1.15.12            # via -r requirements.in
+boto3==1.16.14            # via -r requirements.in
-botocore==1.18.12         # via -r requirements.in, boto3, s3transfer
+botocore==1.19.14         # via -r requirements.in, boto3, s3transfer
 celery[redis]==4.4.2      # via -r requirements.in
-certifi==2020.6.20        # via -r requirements.in, requests
+certifi==2020.11.8        # via -r requirements.in, requests
 certsrv==2.1.1            # via -r requirements.in
 cffi==1.14.0              # via bcrypt, cryptography, pynacl
 chardet==3.0.4            # via requests
-click==7.1.1              # via flask
+click==7.1.2              # via flask
 cloudflare==2.8.13        # via -r requirements.in
-cryptography==3.1.1       # via -r requirements.in, acme, josepy, paramiko, pyopenssl, requests
+cryptography==3.2.1       # via -r requirements.in, acme, josepy, paramiko, pyopenssl, requests
 dnspython3==1.15.0        # via -r requirements.in
 dnspython==1.15.0         # via dnspython3
 dyn==1.8.1                # via -r requirements.in

setup.py

@@ -132,9 +132,11 @@ setup(
         'lemur.plugins': [
             'verisign_issuer = lemur.plugins.lemur_verisign.plugin:VerisignIssuerPlugin',
             'acme_issuer = lemur.plugins.lemur_acme.plugin:ACMEIssuerPlugin',
+            'acme_http_issuer = lemur.plugins.lemur_acme.plugin:ACMEHttpIssuerPlugin',
             'aws_destination = lemur.plugins.lemur_aws.plugin:AWSDestinationPlugin',
             'aws_source = lemur.plugins.lemur_aws.plugin:AWSSourcePlugin',
             'aws_s3 = lemur.plugins.lemur_aws.plugin:S3DestinationPlugin',
+            'aws_sns = lemur.plugins.lemur_aws.plugin:SNSNotificationPlugin',
             'email_notification = lemur.plugins.lemur_email.plugin:EmailNotificationPlugin',
             'slack_notification = lemur.plugins.lemur_slack.plugin:SlackNotificationPlugin',
             'java_truststore_export = lemur.plugins.lemur_jks.plugin:JavaTruststoreExportPlugin',