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# pylint: disable=missing-docstring,invalid-name,redefined-outer-name
import os
import pytest
import sys
from OpenSSL import crypto
sys.path.insert(1, os.path.join(os.path.dirname(__file__), os.pardir, "lookup_plugins"))
from openshift_master_facts_default_predicates import LookupModule as PredicatesLookupModule # noqa: E402
from openshift_master_facts_default_priorities import LookupModule as PrioritiesLookupModule # noqa: E402
# Parameter list for valid_cert fixture
VALID_CERTIFICATE_PARAMS = [
{
'short_name': 'client',
'cn': 'client.example.com',
'serial': 4,
'uses': b'clientAuth',
'dns': [],
'ip': [],
},
{
'short_name': 'server',
'cn': 'server.example.com',
'serial': 5,
'uses': b'serverAuth',
'dns': ['kubernetes', 'openshift'],
'ip': ['10.0.0.1', '192.168.0.1']
},
{
'short_name': 'combined',
'cn': 'combined.example.com',
# Verify that HUGE serials parse correctly.
# Frobs PARSING_HEX_SERIAL in _parse_cert
# See https://bugzilla.redhat.com/show_bug.cgi?id=1464240
'serial': 14449739080294792594019643629255165375,
'uses': b'clientAuth, serverAuth',
'dns': ['etcd'],
'ip': ['10.0.0.2', '192.168.0.2']
}
]
# Extract the short_name from VALID_CERTIFICATE_PARAMS to provide
# friendly naming for the valid_cert fixture
VALID_CERTIFICATE_IDS = [param['short_name'] for param in VALID_CERTIFICATE_PARAMS]
@pytest.fixture(scope='session')
def ca(tmpdir_factory):
ca_dir = tmpdir_factory.mktemp('ca')
key = crypto.PKey()
key.generate_key(crypto.TYPE_RSA, 2048)
cert = crypto.X509()
cert.set_version(3)
cert.set_serial_number(1)
cert.get_subject().commonName = 'test-signer'
cert.gmtime_adj_notBefore(0)
cert.gmtime_adj_notAfter(24 * 60 * 60)
cert.set_issuer(cert.get_subject())
cert.set_pubkey(key)
cert.add_extensions([
crypto.X509Extension(b'basicConstraints', True, b'CA:TRUE, pathlen:0'),
crypto.X509Extension(b'keyUsage', True,
b'digitalSignature, keyEncipherment, keyCertSign, cRLSign'),
crypto.X509Extension(b'subjectKeyIdentifier', False, b'hash', subject=cert)
])
cert.add_extensions([
crypto.X509Extension(b'authorityKeyIdentifier', False, b'keyid:always', issuer=cert)
])
cert.sign(key, 'sha256')
return {
'dir': ca_dir,
'key': key,
'cert': cert,
}
@pytest.fixture(scope='session',
ids=VALID_CERTIFICATE_IDS,
params=VALID_CERTIFICATE_PARAMS)
def valid_cert(request, ca):
common_name = request.param['cn']
key = crypto.PKey()
key.generate_key(crypto.TYPE_RSA, 2048)
cert = crypto.X509()
cert.set_serial_number(request.param['serial'])
cert.gmtime_adj_notBefore(0)
cert.gmtime_adj_notAfter(24 * 60 * 60)
cert.set_issuer(ca['cert'].get_subject())
cert.set_pubkey(key)
cert.set_version(3)
cert.get_subject().commonName = common_name
cert.add_extensions([
crypto.X509Extension(b'basicConstraints', True, b'CA:FALSE'),
crypto.X509Extension(b'keyUsage', True, b'digitalSignature, keyEncipherment'),
crypto.X509Extension(b'extendedKeyUsage', False, request.param['uses']),
])
if request.param['dns'] or request.param['ip']:
san_list = ['DNS:{}'.format(common_name)]
san_list.extend(['DNS:{}'.format(x) for x in request.param['dns']])
san_list.extend(['IP:{}'.format(x) for x in request.param['ip']])
cert.add_extensions([
crypto.X509Extension(b'subjectAltName', False, ', '.join(san_list).encode('utf8'))
])
cert.sign(ca['key'], 'sha256')
cert_contents = crypto.dump_certificate(crypto.FILETYPE_PEM, cert)
cert_file = ca['dir'].join('{}.crt'.format(common_name))
cert_file.write_binary(cert_contents)
return {
'common_name': common_name,
'serial': request.param['serial'],
'dns': request.param['dns'],
'ip': request.param['ip'],
'uses': request.param['uses'],
'cert_file': cert_file,
'cert': cert
}
@pytest.fixture()
def predicates_lookup():
return PredicatesLookupModule()
@pytest.fixture()
def priorities_lookup():
return PrioritiesLookupModule()
@pytest.fixture()
def facts():
return {
'openshift': {
'common': {}
}
}
@pytest.fixture(params=[True, False])
def regions_enabled(request):
return request.param
@pytest.fixture(params=[True, False])
def zones_enabled(request):
return request.param
def v_prefix(release):
"""Prefix a release number with 'v'."""
return "v" + release
def minor(release):
"""Add a suffix to release, making 'X.Y' become 'X.Y.Z'."""
return release + ".1"
@pytest.fixture(params=[str, v_prefix, minor])
def release_mod(request):
"""Modifies a release string to alternative valid values."""
return request.param
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