fixing default/max DigiCert validity values
This commit is contained in:
csine-nflx
parent
5c4b36fd5f
commit
318292704d
@ -14,21 +14,17 @@
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.. moduleauthor:: Kevin Glisson <kglisson@netflix.com>
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"""
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import json
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import arrow
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import requests
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import pem
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from retrying import retry
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from flask import current_app
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import requests
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from cryptography import x509
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from lemur.extensions import metrics
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from flask import current_app
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from lemur.common.utils import validate_conf
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from lemur.plugins.bases import IssuerPlugin, SourcePlugin
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from lemur.extensions import metrics
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from lemur.plugins import lemur_digicert as digicert
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from lemur.plugins.bases import IssuerPlugin, SourcePlugin
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from retrying import retry
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def log_status_code(r, *args, **kwargs):
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@ -64,24 +60,38 @@ def signature_hash(signing_algorithm):
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raise Exception("Unsupported signing algorithm.")
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def determine_validity_years(end_date):
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def determine_validity_years(years):
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"""Given an end date determine how many years into the future that date is.
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:param years:
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:return: validity in years
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"""
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default_years = current_app.config.get("DIGICERT_DEFAULT_VALIDITY", 1)
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max_years = current_app.config.get("DIGICERT_MAX_VALIDITY", default_years)
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if years > max_years:
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return max_years
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if years not in [1, 2, 3]:
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return default_years
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else:
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return years
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def determine_end_date(end_date):
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"""
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Determine appropriate end date
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:param end_date:
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:return: str validity in years
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:return: validity_end
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"""
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now = arrow.utcnow()
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default_years = current_app.config.get("DIGICERT_DEFAULT_VALIDITY", 1)
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max_validity_end = arrow.utcnow().shift(years=current_app.config.get("DIGICERT_MAX_VALIDITY", default_years))
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if end_date < now.shift(years=+1):
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return 1
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elif end_date < now.shift(years=+2):
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return 2
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elif end_date < now.shift(years=+3):
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return 3
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if not end_date:
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end_date = arrow.utcnow().shift(years=default_years)
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raise Exception(
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"DigiCert issued certificates cannot exceed three" " years in validity"
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)
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if end_date > max_validity_end:
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end_date = max_validity_end
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return end_date
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def get_additional_names(options):
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@ -107,12 +117,6 @@ def map_fields(options, csr):
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:param csr:
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:return: dict or valid DigiCert options
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"""
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if not options.get("validity_years"):
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if not options.get("validity_end"):
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options["validity_years"] = current_app.config.get(
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"DIGICERT_DEFAULT_VALIDITY", 1
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)
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data = dict(
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certificate={
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"common_name": options["common_name"],
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@ -125,9 +129,11 @@ def map_fields(options, csr):
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data["certificate"]["dns_names"] = get_additional_names(options)
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if options.get("validity_years"):
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data["validity_years"] = options["validity_years"]
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data["validity_years"] = determine_validity_years(options.get("validity_years"))
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elif options.get("validity_end"):
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data["custom_expiration_date"] = determine_end_date(options.get("validity_end")).format("YYYY-MM-DD")
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else:
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data["custom_expiration_date"] = options["validity_end"].format("YYYY-MM-DD")
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data["validity_years"] = determine_validity_years(0)
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if current_app.config.get("DIGICERT_PRIVATE", False):
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if "product" in data:
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@ -144,18 +150,15 @@ def map_cis_fields(options, csr):
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:param options:
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:param csr:
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:return:
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:return: data
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"""
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if not options.get("validity_years"):
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if not options.get("validity_end"):
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options["validity_end"] = arrow.utcnow().shift(
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years=current_app.config.get("DIGICERT_DEFAULT_VALIDITY", 1)
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)
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options["validity_years"] = determine_validity_years(options["validity_end"])
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if options.get("validity_years"):
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validity_end = determine_end_date(arrow.utcnow().shift(years=options["validity_years"]))
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elif options.get("validity_end"):
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validity_end = determine_end_date(options.get("validity_end"))
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else:
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options["validity_end"] = arrow.utcnow().shift(
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years=options["validity_years"]
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)
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validity_end = determine_end_date(False)
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data = {
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"profile_name": current_app.config.get("DIGICERT_CIS_PROFILE_NAMES", {}).get(options['authority'].name),
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@ -164,7 +167,7 @@ def map_cis_fields(options, csr):
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"csr": csr,
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"signature_hash": signature_hash(options.get("signing_algorithm")),
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"validity": {
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"valid_to": options["validity_end"].format("YYYY-MM-DDTHH:MM") + "Z"
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"valid_to": validity_end.format("YYYY-MM-DDTHH:MM") + "Z"
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},
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"organization": {
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"name": options["organization"],
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@ -173,7 +176,8 @@ def map_cis_fields(options, csr):
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}
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# possibility to default to a SIGNING_ALGORITHM for a given profile
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if current_app.config.get("DIGICERT_CIS_SIGNING_ALGORITHMS", {}).get(options['authority'].name):
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data["signature_hash"] = current_app.config.get("DIGICERT_CIS_SIGNING_ALGORITHMS", {}).get(options['authority'].name)
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data["signature_hash"] = current_app.config.get("DIGICERT_CIS_SIGNING_ALGORITHMS", {}).get(
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options['authority'].name)
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return data
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@ -1,117 +1,125 @@
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import pytest
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import arrow
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import json
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from unittest.mock import patch
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from freezegun import freeze_time
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from lemur.tests.vectors import CSR_STR
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import arrow
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import pytest
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from cryptography import x509
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from freezegun import freeze_time
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from lemur.plugins.lemur_digicert import plugin
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from lemur.tests.vectors import CSR_STR
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from mock import Mock, patch
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def test_map_fields_with_validity_end_and_start(app):
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from lemur.plugins.lemur_digicert.plugin import map_fields
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names = [u"one.example.com", u"two.example.com", u"three.example.com"]
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options = {
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"common_name": "example.com",
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"owner": "bob@example.com",
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"description": "test certificate",
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"extensions": {"sub_alt_names": {"names": [x509.DNSName(x) for x in names]}},
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"validity_end": arrow.get(2017, 5, 7),
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"validity_start": arrow.get(2016, 10, 30),
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}
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data = map_fields(options, CSR_STR)
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assert data == {
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"certificate": {
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"csr": CSR_STR,
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"common_name": "example.com",
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"dns_names": names,
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"signature_hash": "sha256",
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},
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"organization": {"id": 111111},
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"custom_expiration_date": arrow.get(2017, 5, 7).format("YYYY-MM-DD"),
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def config_mock(*args):
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values = {
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"DIGICERT_ORG_ID": 111111,
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"DIGICERT_PRIVATE": False,
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"DIGICERT_DEFAULT_SIGNING_ALGORITHM": "sha256",
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"DIGICERT_DEFAULT_VALIDITY": 1,
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"DIGICERT_MAX_VALIDITY": 2,
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"DIGICERT_CIS_PROFILE_NAMES": {"digicert": 'digicert'},
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"DIGICERT_CIS_SIGNING_ALGORITHMS": {"verisign-sha1-intermediary": 'sha1'},
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}
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return values[args[0]]
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def test_map_fields_with_validity_years(app):
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from lemur.plugins.lemur_digicert.plugin import map_fields
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names = [u"one.example.com", u"two.example.com", u"three.example.com"]
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options = {
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"common_name": "example.com",
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"owner": "bob@example.com",
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"description": "test certificate",
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"extensions": {"sub_alt_names": {"names": [x509.DNSName(x) for x in names]}},
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"validity_years": 2,
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"validity_end": arrow.get(2017, 10, 30),
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}
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data = map_fields(options, CSR_STR)
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assert data == {
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"certificate": {
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"csr": CSR_STR,
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"common_name": "example.com",
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"dns_names": names,
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"signature_hash": "sha256",
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},
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"organization": {"id": 111111},
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"validity_years": 2,
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}
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@patch("lemur.plugins.lemur_digicert.plugin.current_app")
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def test_determine_validity_years(mock_current_app):
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mock_current_app.config.get = Mock(return_value=2)
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assert plugin.determine_validity_years(1) == 1
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assert plugin.determine_validity_years(0) == 2
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assert plugin.determine_validity_years(3) == 2
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def test_map_cis_fields(app, authority):
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from lemur.plugins.lemur_digicert.plugin import map_cis_fields
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names = [u"one.example.com", u"two.example.com", u"three.example.com"]
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options = {
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"common_name": "example.com",
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"owner": "bob@example.com",
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"description": "test certificate",
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"extensions": {"sub_alt_names": {"names": [x509.DNSName(x) for x in names]}},
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"organization": "Example, Inc.",
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"organizational_unit": "Example Org",
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"validity_end": arrow.get(2017, 5, 7),
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"validity_start": arrow.get(2016, 10, 30),
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"authority": authority,
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}
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data = map_cis_fields(options, CSR_STR)
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assert data == {
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"common_name": "example.com",
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"csr": CSR_STR,
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"additional_dns_names": names,
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"signature_hash": "sha256",
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"organization": {"name": "Example, Inc.", "units": ["Example Org"]},
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"validity": {
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"valid_to": arrow.get(2017, 5, 7).format("YYYY-MM-DDTHH:MM") + "Z"
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},
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"profile_name": None,
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}
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options = {
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"common_name": "example.com",
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"owner": "bob@example.com",
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"description": "test certificate",
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"extensions": {"sub_alt_names": {"names": [x509.DNSName(x) for x in names]}},
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"organization": "Example, Inc.",
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"organizational_unit": "Example Org",
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"validity_years": 2,
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"authority": authority,
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}
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@patch("lemur.plugins.lemur_digicert.plugin.current_app")
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def test_determine_end_date(mock_current_app):
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mock_current_app.config.get = Mock(return_value=2)
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with freeze_time(time_to_freeze=arrow.get(2016, 11, 3).datetime):
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data = map_cis_fields(options, CSR_STR)
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assert arrow.get(2018, 11, 3) == plugin.determine_end_date(0)
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assert arrow.get(2018, 5, 7) == plugin.determine_end_date(arrow.get(2018, 5, 7))
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assert arrow.get(2018, 11, 3) == plugin.determine_end_date(arrow.get(2020, 5, 7))
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assert data == {
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@patch("lemur.plugins.lemur_digicert.plugin.current_app")
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def test_map_fields_with_validity_years(mock_current_app):
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mock_current_app.config.get = Mock(side_effect=config_mock)
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with patch('lemur.plugins.lemur_digicert.plugin.signature_hash') as mock_signature_hash:
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mock_signature_hash.return_value = "sha256"
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names = [u"one.example.com", u"two.example.com", u"three.example.com"]
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options = {
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"common_name": "example.com",
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"owner": "bob@example.com",
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"description": "test certificate",
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"extensions": {"sub_alt_names": {"names": [x509.DNSName(x) for x in names]}},
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"validity_years": 2
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}
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expected = {
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"certificate": {
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"csr": CSR_STR,
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"common_name": "example.com",
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"dns_names": names,
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"signature_hash": "sha256",
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},
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"organization": {"id": 111111},
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"validity_years": 2,
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}
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assert expected == plugin.map_fields(options, CSR_STR)
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@patch("lemur.plugins.lemur_digicert.plugin.current_app")
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def test_map_fields_with_validity_end_and_start(mock_current_app):
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mock_current_app.config.get = Mock(side_effect=config_mock)
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plugin.determine_end_date = Mock(return_value=arrow.get(2017, 5, 7))
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with patch('lemur.plugins.lemur_digicert.plugin.signature_hash') as mock_signature_hash:
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mock_signature_hash.return_value = "sha256"
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names = [u"one.example.com", u"two.example.com", u"three.example.com"]
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options = {
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"common_name": "example.com",
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"owner": "bob@example.com",
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"description": "test certificate",
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"extensions": {"sub_alt_names": {"names": [x509.DNSName(x) for x in names]}},
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"validity_end": arrow.get(2017, 5, 7),
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"validity_start": arrow.get(2016, 10, 30),
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}
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expected = {
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"certificate": {
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"csr": CSR_STR,
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"common_name": "example.com",
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"dns_names": names,
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"signature_hash": "sha256",
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},
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"organization": {"id": 111111},
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"custom_expiration_date": arrow.get(2017, 5, 7).format("YYYY-MM-DD"),
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}
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assert expected == plugin.map_fields(options, CSR_STR)
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@patch("lemur.plugins.lemur_digicert.plugin.current_app")
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def test_map_cis_fields_with_validity_years(mock_current_app, authority):
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mock_current_app.config.get = Mock(side_effect=config_mock)
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plugin.determine_end_date = Mock(return_value=arrow.get(2018, 11, 3))
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with patch('lemur.plugins.lemur_digicert.plugin.signature_hash') as mock_signature_hash:
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mock_signature_hash.return_value = "sha256"
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names = [u"one.example.com", u"two.example.com", u"three.example.com"]
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options = {
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"common_name": "example.com",
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"owner": "bob@example.com",
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"description": "test certificate",
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"extensions": {"sub_alt_names": {"names": [x509.DNSName(x) for x in names]}},
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"organization": "Example, Inc.",
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"organizational_unit": "Example Org",
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"validity_years": 2,
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"authority": authority,
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}
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expected = {
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"common_name": "example.com",
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"csr": CSR_STR,
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"additional_dns_names": names,
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@ -123,21 +131,59 @@ def test_map_cis_fields(app, authority):
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"profile_name": None,
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}
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assert expected == plugin.map_cis_fields(options, CSR_STR)
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def test_signature_hash(app):
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from lemur.plugins.lemur_digicert.plugin import signature_hash
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assert signature_hash(None) == "sha256"
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assert signature_hash("sha256WithRSA") == "sha256"
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assert signature_hash("sha384WithRSA") == "sha384"
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assert signature_hash("sha512WithRSA") == "sha512"
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@patch("lemur.plugins.lemur_digicert.plugin.current_app")
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def test_map_cis_fields_with_validity_end_and_start(mock_current_app, app, authority):
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mock_current_app.config.get = Mock(side_effect=config_mock)
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plugin.determine_end_date = Mock(return_value=arrow.get(2017, 5, 7))
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with patch('lemur.plugins.lemur_digicert.plugin.signature_hash') as mock_signature_hash:
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mock_signature_hash.return_value = "sha256"
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names = [u"one.example.com", u"two.example.com", u"three.example.com"]
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options = {
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"common_name": "example.com",
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"owner": "bob@example.com",
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"description": "test certificate",
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"extensions": {"sub_alt_names": {"names": [x509.DNSName(x) for x in names]}},
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"organization": "Example, Inc.",
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"organizational_unit": "Example Org",
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"validity_end": arrow.get(2017, 5, 7),
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"validity_start": arrow.get(2016, 10, 30),
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"authority": authority
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}
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expected = {
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"common_name": "example.com",
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"csr": CSR_STR,
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"additional_dns_names": names,
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"signature_hash": "sha256",
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"organization": {"name": "Example, Inc.", "units": ["Example Org"]},
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"validity": {
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"valid_to": arrow.get(2017, 5, 7).format("YYYY-MM-DDTHH:MM") + "Z"
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},
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"profile_name": None,
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}
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assert expected == plugin.map_cis_fields(options, CSR_STR)
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@patch("lemur.plugins.lemur_digicert.plugin.current_app")
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def test_signature_hash(mock_current_app, app):
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mock_current_app.config.get = Mock(side_effect=config_mock)
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assert plugin.signature_hash(None) == "sha256"
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assert plugin.signature_hash("sha256WithRSA") == "sha256"
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assert plugin.signature_hash("sha384WithRSA") == "sha384"
|
||||
assert plugin.signature_hash("sha512WithRSA") == "sha512"
|
||||
|
||||
with pytest.raises(Exception):
|
||||
signature_hash("sdfdsf")
|
||||
plugin.signature_hash("sdfdsf")
|
||||
|
||||
|
||||
def test_issuer_plugin_create_certificate(
|
||||
certificate_="""\
|
||||
certificate_="""\
|
||||
-----BEGIN CERTIFICATE-----
|
||||
abc
|
||||
-----END CERTIFICATE-----
|
||||
|
||||
Loading…
Reference in New Issue
Block a user