lemur/lemur/tests/test_defaults.py

122 lines
4.1 KiB
Python

from cryptography import x509
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives import hashes
from .vectors import SAN_CERT, WILDCARD_CERT, INTERMEDIATE_CERT
def test_cert_get_cn(client):
from lemur.common.defaults import common_name
assert common_name(SAN_CERT) == 'san.example.org'
def test_cert_sub_alt_domains(client):
from lemur.common.defaults import domains
assert domains(INTERMEDIATE_CERT) == []
assert domains(SAN_CERT) == ['san.example.org', 'san2.example.org', 'daniel-san.example.org']
def test_cert_is_san(client):
from lemur.common.defaults import san
assert san(SAN_CERT)
# Wildcard cert has just one SAN record that matches the common name
assert not san(WILDCARD_CERT)
def test_cert_is_wildcard(client):
from lemur.common.defaults import is_wildcard
assert is_wildcard(WILDCARD_CERT)
assert not is_wildcard(INTERMEDIATE_CERT)
def test_cert_bitstrength(client):
from lemur.common.defaults import bitstrength
assert bitstrength(INTERMEDIATE_CERT) == 2048
def test_cert_issuer(client):
from lemur.common.defaults import issuer
assert issuer(INTERMEDIATE_CERT) == 'LemurTrustUnittestsRootCA2018'
def test_text_to_slug(client):
from lemur.common.defaults import text_to_slug
assert text_to_slug('test - string') == 'test-string'
assert text_to_slug('test - string', '') == 'teststring'
# Accented characters are decomposed
assert text_to_slug('föö bär') == 'foo-bar'
# Melt away the Unicode Snowman
assert text_to_slug('\u2603') == ''
assert text_to_slug('\u2603test\u2603') == 'test'
assert text_to_slug('snow\u2603man') == 'snow-man'
assert text_to_slug('snow\u2603man', '') == 'snowman'
# IDNA-encoded domain names should be kept as-is
assert text_to_slug('xn--i1b6eqas.xn--xmpl-loa9b3671b.com') == 'xn--i1b6eqas.xn--xmpl-loa9b3671b.com'
def test_create_name(client):
from lemur.common.defaults import certificate_name
from datetime import datetime
assert certificate_name(
'example.com',
'Example Inc,',
datetime(2015, 5, 7, 0, 0, 0),
datetime(2015, 5, 12, 0, 0, 0),
False
) == 'example.com-ExampleInc-20150507-20150512'
assert certificate_name(
'example.com',
'Example Inc,',
datetime(2015, 5, 7, 0, 0, 0),
datetime(2015, 5, 12, 0, 0, 0),
True
) == 'SAN-example.com-ExampleInc-20150507-20150512'
assert certificate_name(
'xn--mnchen-3ya.de',
'Vertrauenswürdig Autorität',
datetime(2015, 5, 7, 0, 0, 0),
datetime(2015, 5, 12, 0, 0, 0),
False
) == 'xn--mnchen-3ya.de-VertrauenswurdigAutoritat-20150507-20150512'
assert certificate_name(
'selfie.example.org',
'<selfsigned>',
datetime(2015, 5, 7, 0, 0, 0),
datetime(2025, 5, 12, 13, 37, 0),
False
) == 'selfie.example.org-selfsigned-20150507-20250512'
def test_issuer(client, cert_builder, issuer_private_key):
from lemur.common.defaults import issuer
assert issuer(INTERMEDIATE_CERT) == 'LemurTrustUnittestsRootCA2018'
# We need to override builder's issuer name
cert_builder._issuer_name = None
# Unicode issuer name
cert = (cert_builder
.issuer_name(x509.Name([x509.NameAttribute(x509.NameOID.COMMON_NAME, 'Vertrauenswürdig Autorität')]))
.sign(issuer_private_key, hashes.SHA256(), default_backend()))
assert issuer(cert) == 'VertrauenswurdigAutoritat'
# Fallback to 'Organization' field when issuer CN is missing
cert = (cert_builder
.issuer_name(x509.Name([x509.NameAttribute(x509.NameOID.ORGANIZATION_NAME, 'No Such Organization')]))
.sign(issuer_private_key, hashes.SHA256(), default_backend()))
assert issuer(cert) == 'NoSuchOrganization'
# Missing issuer name
cert = (cert_builder
.issuer_name(x509.Name([]))
.sign(issuer_private_key, hashes.SHA256(), default_backend()))
assert issuer(cert) == '<unknown>'
def test_issuer_selfsigned(selfsigned_cert):
from lemur.common.defaults import issuer
assert issuer(selfsigned_cert) == '<selfsigned>'