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# Authors:
# Rob Crittenden <rcritten@redhat.com>
#
# Copyright (C) 2009 Red Hat
# see file 'COPYING' for use and warranty information
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
Test the `pkcs10.py` module.
"""
import nose
from ipalib import pkcs10
from ipapython import ipautil
import pytest
import os
import cryptography.x509
@pytest.mark.tier0
class test_update(object):
"""
Test the PKCS#10 Parser.
"""
def setup(self):
self.testdir = os.path.abspath(os.path.dirname(__file__))
if not ipautil.file_exists(os.path.join(self.testdir,
"test0.csr")):
raise nose.SkipTest("Unable to find test update files")
def read_file(self, filename):
fp = open(os.path.join(self.testdir, filename), "r")
data = fp.read()
fp.close()
return data
def test_0(self):
"""
Test simple CSR with no attributes
"""
csr = pkcs10.load_certificate_request(self.read_file("test0.csr"))
subject = csr.subject
cn = subject.get_attributes_for_oid(
cryptography.x509.NameOID.COMMON_NAME)[-1].value
assert(cn == 'test.example.com')
st = subject.get_attributes_for_oid(
cryptography.x509.NameOID.STATE_OR_PROVINCE_NAME)[-1].value
assert(st == 'California')
c = subject.get_attributes_for_oid(
cryptography.x509.NameOID.COUNTRY_NAME)[-1].value
assert(c == 'US')
def test_1(self):
"""
Test CSR with subject alt name
"""
csr = self.read_file("test1.csr")
request = pkcs10.load_certificate_request(csr)
subject = request.subject
cn = subject.get_attributes_for_oid(
cryptography.x509.NameOID.COMMON_NAME)[-1].value
assert(cn == 'test.example.com')
st = subject.get_attributes_for_oid(
cryptography.x509.NameOID.STATE_OR_PROVINCE_NAME)[-1].value
assert(st == 'California')
c = subject.get_attributes_for_oid(
cryptography.x509.NameOID.COUNTRY_NAME)[-1].value
assert(c == 'US')
san = request.extensions.get_extension_for_oid(
cryptography.x509.ExtensionOID.SUBJECT_ALTERNATIVE_NAME).value
dns = san.get_values_for_type(cryptography.x509.DNSName)
assert dns[0] == 'testlow.example.com'
def test_2(self):
"""
Test CSR with subject alt name and a list of CRL distribution points
"""
csr = self.read_file("test2.csr")
request = pkcs10.load_certificate_request(csr)
subject = request.subject
cn = subject.get_attributes_for_oid(
cryptography.x509.NameOID.COMMON_NAME)[-1].value
assert(cn == 'test.example.com')
st = subject.get_attributes_for_oid(
cryptography.x509.NameOID.STATE_OR_PROVINCE_NAME)[-1].value
assert(st == 'California')
c = subject.get_attributes_for_oid(
cryptography.x509.NameOID.COUNTRY_NAME)[-1].value
assert(c == 'US')
san = request.extensions.get_extension_for_oid(
cryptography.x509.ExtensionOID.SUBJECT_ALTERNATIVE_NAME).value
dns = san.get_values_for_type(cryptography.x509.DNSName)
assert dns[0] == 'testlow.example.com'
crldps = request.extensions.get_extension_for_oid(
cryptography.x509.ExtensionOID.CRL_DISTRIBUTION_POINTS).value
gns = []
for crldp in crldps:
gns.extend(crldp.full_name)
uris = [
u'http://ca.example.com/my.crl',
u'http://other.example.com/my.crl',
]
for uri in uris:
assert cryptography.x509.UniformResourceIdentifier(uri) in gns
def test_3(self):
"""
Test CSR with base64-encoded bogus data
"""
csr = self.read_file("test3.csr")
with pytest.raises(ValueError):
pkcs10.load_certificate_request(csr)
def test_4(self):
"""
Test CSR with badly formatted base64-encoded data
"""
csr = self.read_file("test4.csr")
with pytest.raises(ValueError):
pkcs10.load_certificate_request(csr)
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