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Working acme flow. Pending DNS providers UI

This commit is contained in:
Curtis Castrapel 2018-04-24 09:38:57 -07:00
parent 81e349e07d
commit 7704f51441
19 changed files with 143 additions and 34 deletions
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0
lemur/authorizations/__init__.py Normal file
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34
lemur/authorizations/models.py Normal file
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@ -0,0 +1,34 @@
"""
.. module: lemur.authorizations.models
:platform: unix
:copyright: (c) 2015 by Netflix Inc., see AUTHORS for more
:license: Apache, see LICENSE for more details.
.. moduleauthor:: Netflix Secops <secops@netflix.com>
"""
from sqlalchemy import Column, Integer, String
from sqlalchemy_utils import JSONType
from lemur.database import db
from lemur.plugins.base import plugins
class Authorizations(db.Model):
__tablename__ = 'pending_dns_authorizations'
id = Column(Integer, primary_key=True, autoincrement=True)
account_number = Column(String(128))
domains = Column(JSONType)
dns_provider_type = Column(String(128))
options = Column(JSONType)
@property
def plugin(self):
return plugins.get(self.plugin_name)
def __repr__(self):
return "Authorizations(id={id})".format(label=self.id)
def __init__(self, account_number, domains, dns_provider_type, options=None):
self.account_number = account_number
self.domains = domains
self.dns_provider_type = dns_provider_type
self.options = options

24
lemur/authorizations/service.py Normal file
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@ -0,0 +1,24 @@
"""
.. module: lemur.pending_certificates.service
Copyright (c) 2017 and onwards Instart Logic, Inc. All rights reserved.
.. moduleauthor:: Secops <secops@netflix.com>
"""
from lemur import database
from lemur.authorizations.models import Authorizations
def get(authorization_id):
"""
Retrieve dns authorization by ID
"""
return database.get(Authorizations, authorization_id)
def create(account_number, domains, dns_provider_type, options=None):
"""
Creates a new dns authorization.
"""
authorization = Authorizations(account_number, domains, dns_provider_type, options)
return database.create(authorization)

2
lemur/certificates/schemas.py
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@ -71,7 +71,7 @@ class CertificateInputSchema(CertificateCreationSchema):
replaces = fields.Nested(AssociatedCertificateSchema, missing=[], many=True)
replacements = fields.Nested(AssociatedCertificateSchema, missing=[], many=True) # deprecated
roles = fields.Nested(AssociatedRoleSchema, missing=[], many=True)
dns_provider = fields.Nested(DnsProviderSchema, missing={}, required=False)
dns_provider = fields.Nested(DnsProviderSchema, missing={}, required=False, allow_none=True)
csr = fields.String(validate=validators.csr)
key_type = fields.String(validate=validate.OneOf(['RSA2048', 'RSA4096']), missing='RSA2048')

2
lemur/dns_providers/models.py
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@ -1,4 +1,4 @@
from sqlalchemy import Column, Integer, PrimaryKeyConstraint, String, text, UniqueConstraint
from sqlalchemy import Column, Integer, String, text
from sqlalchemy.dialects.postgresql import JSON
from sqlalchemy_utils import ArrowType

4
lemur/models.py
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@ -8,9 +8,7 @@
:license: Apache, see LICENSE for more details.
.. moduleauthor:: Kevin Glisson <kglisson@netflix.com>
"""
from sqlalchemy import Column, Integer, ForeignKey, Index, PrimaryKeyConstraint, String, text, UniqueConstraint
from sqlalchemy.dialects.postgresql import JSON
from sqlalchemy_utils import ArrowType
from sqlalchemy import Column, Integer, ForeignKey, Index, UniqueConstraint
from lemur.database import db

2
lemur/pending_certificates/cli.py
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@ -29,7 +29,7 @@ def fetch(ids):
for cert in pending_certs:
authority = plugins.get(cert.authority.plugin_name)
real_cert = authority.get_ordered_certificate(cert.external_id)
real_cert = authority.get_ordered_certificate(cert)
if real_cert:
# If a real certificate was returned from issuer, then create it in Lemur and delete
# the pending certificate

7
lemur/pending_certificates/models.py
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@ -8,6 +8,7 @@ from datetime import datetime as dt
from sqlalchemy.orm import relationship
from sqlalchemy import Integer, ForeignKey, String, PassiveDefault, func, Column, Text, Boolean
from sqlalchemy_utils.types.arrow import ArrowType
from sqlalchemy_utils import JSONType
import lemur.common.utils
from lemur.certificates.models import get_or_increase_name
@ -37,6 +38,7 @@ class PendingCertificate(db.Model):
private_key = Column(Vault, nullable=True)
date_created = Column(ArrowType, PassiveDefault(func.now()), nullable=False)
dns_provider_id = Column(Integer(), nullable=True)
status = Column(String(128))
@ -54,6 +56,7 @@ class PendingCertificate(db.Model):
secondary=pending_cert_replacement_associations,
backref='pending_cert',
passive_deletes=True)
options = Column(JSONType)
rotation_policy = relationship("RotationPolicy")
@ -93,3 +96,7 @@ class PendingCertificate(db.Model):
self.replaces = kwargs.get('replaces', [])
self.rotation = kwargs.get('rotation')
self.rotation_policy = kwargs.get('rotation_policy')
try:
self.dns_provider_id = kwargs.get('dns_provider', {}).get("id")
except AttributeError:
self.dns_provider_id = None

2
lemur/plugins/bases/issuer.py
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@ -25,7 +25,7 @@ class IssuerPlugin(Plugin):
def revoke_certificate(self, certificate, comments):
raise NotImplementedError
def get_ordered_certificate(self, order_id):
def get_ordered_certificate(self, certificate):
raise NotImplementedError
def cancel_ordered_certificate(self, pending_cert, **kwargs):

44
lemur/plugins/lemur_acme/plugin.py
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@ -24,6 +24,8 @@ from lemur.common.utils import generate_private_key
import OpenSSL.crypto
from lemur.authorizations import service as authorization_service
from lemur.dns_providers import service as dns_provider_service
from lemur.plugins.bases import IssuerPlugin
from lemur.plugins import lemur_acme as acme
@ -153,11 +155,14 @@ def get_domains(options):
def get_authorizations(acme_client, account_number, domains, dns_provider):
authorizations = []
try:
for domain in domains:
authz_record = start_dns_challenge(acme_client, account_number, domain, dns_provider)
authorizations.append(authz_record)
return authorizations
def finalize_authorizations(acme_client, account_number, dns_provider, authorizations):
try:
for authz_record in authorizations:
complete_dns_challenge(acme_client, account_number, authz_record, dns_provider)
finally:
@ -215,6 +220,23 @@ class ACMEIssuerPlugin(IssuerPlugin):
def __init__(self, *args, **kwargs):
super(ACMEIssuerPlugin, self).__init__(*args, **kwargs)
def get_ordered_certificate(self, pending_cert):
acme_client, registration = setup_acme_client(pending_cert.authority)
order_info = authorization_service.get(pending_cert.external_id)
dns_provider = dns_provider_service.get(pending_cert.dns_provider_id)
dns_provider_type = __import__(dns_provider.provider_type, globals(), locals(), [], 1)
authorizations = get_authorizations(
acme_client, order_info.account_number, order_info.domains, dns_provider_type)
finalize_authorizations(acme_client, order_info.account_number, dns_provider_type, authorizations)
pem_certificate, pem_certificate_chain = request_certificate(acme_client, authorizations, pending_cert.csr)
cert = {
'body': "\n".join(str(pem_certificate).splitlines()),
'chain': "\n".join(str(pem_certificate_chain).splitlines()),
'external_id': str(pending_cert.external_id)
}
return cert
def create_certificate(self, csr, issuer_options):
"""
Creates an ACME certificate.
@ -224,10 +246,12 @@ class ACMEIssuerPlugin(IssuerPlugin):
:return: :raise Exception:
"""
authority = issuer_options.get('authority')
create_immediately = issuer_options.get('create_immediately', False)
acme_client, registration = setup_acme_client(authority)
dns_provider = issuer_options.get('dns_provider')
if not dns_provider:
dns_provider_d = issuer_options.get('dns_provider')
if not dns_provider_d:
raise Exception("DNS Provider setting is required for ACME certificates.")
dns_provider = dns_provider_service.get(dns_provider_d.get("id"))
credentials = json.loads(dns_provider.credentials)
current_app.logger.debug("Using DNS provider: {0}".format(dns_provider.provider_type))
@ -238,7 +262,21 @@ class ACMEIssuerPlugin(IssuerPlugin):
current_app.logger.error(error)
raise Exception(error)
domains = get_domains(issuer_options)
if not create_immediately:
# Create pending authorizations that we'll need to do the creation
authz_domains = []
for d in domains:
if type(d) == str:
authz_domains.append(d)
else:
authz_domains.append(d.value)
dns_authorization = authorization_service.create(account_number, authz_domains, dns_provider.provider_type)
# Return id of the DNS Authorization
return None, None, dns_authorization.id
authorizations = get_authorizations(acme_client, account_number, domains, dns_provider_type)
finalize_authorizations(acme_client, account_number, dns_provider_type, authorizations)
pem_certificate, pem_certificate_chain = request_certificate(acme_client, authorizations, csr)
# TODO add external ID (if possible)
return pem_certificate, pem_certificate_chain, None

2
lemur/plugins/lemur_acme/route53.py
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@ -58,7 +58,7 @@ def change_txt_record(action, zone_id, domain, value, client=None):
def create_txt_record(host, value, account_number):
zone_id = find_zone_id(host, account_number=account_number)
change_id = change_txt_record(
"CREATE",
"UPSERT",
zone_id,
host,
value,

3
lemur/plugins/lemur_digicert/plugin.py
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@ -325,8 +325,9 @@ class DigiCertIssuerPlugin(IssuerPlugin):
response = self.session.put(create_url, data=json.dumps({'comments': comments}))
return handle_response(response)
def get_ordered_certificate(self, order_id):
def get_ordered_certificate(self, pending_cert):
""" Retrieve a certificate via order id """
order_id = pending_cert.external_id
base_url = current_app.config.get('DIGICERT_URL')
try:
certificate_id = get_certificate_id(self.session, base_url, order_id)

4
lemur/schemas.py
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@ -164,10 +164,6 @@ class DnsProviderSchema(LemurInputSchema):
id = fields.Integer()
name = fields.String()
@post_load
def get_object(self, data, many=False):
return fetch_objects(DnsProviders, data, many=many)
class PluginInputSchema(LemurInputSchema):
plugin_options = fields.List(fields.Dict(), validate=validate_options)

2
lemur/static/app/angular/certificates/services.js vendored
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@ -248,7 +248,7 @@ angular.module('lemur')
CertificateService.getDnsProviders = function () {
return DnsProviders.get();
}
};
CertificateService.loadPrivateKey = function (certificate) {
return certificate.customGET('key');

4
lemur/static/app/angular/dns_providers/dns_provider/dns_provider.js vendored
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@ -14,7 +14,7 @@ angular.module('lemur')
});
$scope.save = function (dns_provider) {
DnsProvider.create(dns_provider.then(
DnsProviderService.create(dns_provider.then(
function () {
toaster.pop({
type: 'success',
@ -31,7 +31,7 @@ angular.module('lemur')
directiveData: response.data,
timeout: 100000
});
});
}));
};
$scope.cancel = function () {

2
lemur/static/app/angular/dns_providers/services.js vendored
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@ -14,7 +14,7 @@ angular.module('lemur')
DnsProviderService.getDnsProviders = function () {
return DnsProviders.get();
}
};
DnsProviderService.create = function (dns_provider) {
return DnsProviderApi.post(dns_provider);

3
lemur/tests/plugins/issuer_plugin.py
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@ -37,7 +37,8 @@ class TestAsyncIssuerPlugin(IssuerPlugin):
def create_certificate(self, csr, issuer_options):
return "", "", 12345
def get_ordered_certificate(self, order_id):
def get_ordered_certificate(self, pending_cert):
order_id = pending_cert.external_id
return INTERNAL_VALID_LONG_STR, INTERNAL_VALID_SAN_STR, 54321
@staticmethod

28
lemur/tests/test_certificates.py
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@ -63,7 +63,7 @@ def test_get_certificate_primitives(certificate):
with freeze_time(datetime.date(year=2016, month=10, day=30)):
primitives = get_certificate_primitives(certificate)
assert len(primitives) == 23
assert len(primitives) == 24
def test_certificate_edit_schema(session):
@ -152,7 +152,8 @@ def test_certificate_input_schema(client, authority):
'authority': {'id': authority.id},
'description': 'testtestest',
'validityEnd': arrow.get(2016, 11, 9).isoformat(),
'validityStart': arrow.get(2015, 11, 9).isoformat()
'validityStart': arrow.get(2015, 11, 9).isoformat(),
'dns_provider': None,
}
data, errors = CertificateInputSchema().load(input_data)
@ -165,7 +166,7 @@ def test_certificate_input_schema(client, authority):
assert data['country'] == 'US'
assert data['location'] == 'Los Gatos'
assert len(data.keys()) == 18
assert len(data.keys()) == 19
def test_certificate_input_with_extensions(client, authority):
@ -192,7 +193,8 @@ def test_certificate_input_with_extensions(client, authority):
{'nameType': 'DNSName', 'value': 'test.example.com'}
]
}
}
},
'dns_provider': None,
}
data, errors = CertificateInputSchema().load(input_data)
@ -206,7 +208,8 @@ def test_certificate_out_of_range_date(client, authority):
'owner': 'jim@example.com',
'authority': {'id': authority.id},
'description': 'testtestest',
'validityYears': 100
'validityYears': 100,
'dns_provider': None,
}
data, errors = CertificateInputSchema().load(input_data)
@ -230,7 +233,8 @@ def test_certificate_valid_years(client, authority):
'owner': 'jim@example.com',
'authority': {'id': authority.id},
'description': 'testtestest',
'validityYears': 1
'validityYears': 1,
'dns_provider': None,
}
data, errors = CertificateInputSchema().load(input_data)
@ -245,7 +249,8 @@ def test_certificate_valid_dates(client, authority):
'authority': {'id': authority.id},
'description': 'testtestest',
'validityStart': '2020-01-01T00:00:00',
'validityEnd': '2020-01-01T00:00:01'
'validityEnd': '2020-01-01T00:00:01',
'dns_provider': None,
}
data, errors = CertificateInputSchema().load(input_data)
@ -262,6 +267,7 @@ def test_certificate_cn_admin(client, authority, logged_in_admin):
'description': 'testtestest',
'validityStart': '2020-01-01T00:00:00',
'validityEnd': '2020-01-01T00:00:01',
'dns_provider': None,
}
data, errors = CertificateInputSchema().load(input_data)
@ -285,7 +291,8 @@ def test_certificate_allowed_names(client, authority, session, logged_in_user):
{'nameType': 'IPAddress', 'value': '127.0.0.1'},
]
}
}
},
'dns_provider': None,
}
data, errors = CertificateInputSchema().load(input_data)
@ -306,6 +313,7 @@ def test_certificate_incative_authority(client, authority, session, logged_in_us
'description': 'testtestest',
'validityStart': '2020-01-01T00:00:00',
'validityEnd': '2020-01-01T00:00:01',
'dns_provider': None,
}
data, errors = CertificateInputSchema().load(input_data)
@ -329,7 +337,8 @@ def test_certificate_disallowed_names(client, authority, session, logged_in_user
{'nameType': 'DNSName', 'value': 'evilhacker.org'},
]
}
}
},
'dns_provider': None,
}
data, errors = CertificateInputSchema().load(input_data)
@ -348,6 +357,7 @@ def test_certificate_sensitive_name(client, authority, session, logged_in_user):
'description': 'testtestest',
'validityStart': '2020-01-01T00:00:00',
'validityEnd': '2020-01-01T00:00:01',
'dns_provider': None,
}
session.add(Domain(name='sensitive.example.com', sensitive=True))