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test_certmap_plugin.py
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test_certmap_plugin.py
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#
# Copyright (C) 2017 FreeIPA Contributors see COPYING for license
#
import itertools
import pytest
from ipalib import api, errors
from ipapython.dn import DN
from ipatests.test_xmlrpc.xmlrpc_test import XMLRPC_test
from ipatests.test_xmlrpc.tracker.certmap_plugin import (CertmapruleTracker,
CertmapconfigTracker)
from ipatests.test_xmlrpc.tracker.user_plugin import UserTracker
from ipatests.util import assert_deepequal
from ipatests.util import change_principal, unlock_principal_password
certmaprule_create_params = {
u'cn': u'test_rule',
u'description': u'Certificate mapping and matching rule for test '
u'purposes',
u'ipacertmapmaprule': u'arbitrary free-form mapping rule defined and '
u'consumed by SSSD',
u'ipacertmapmatchrule': u'arbitrary free-form matching rule defined '
u'and consumed by SSSD',
u'associateddomain': api.env.domain,
u'ipacertmappriority': u'1',
}
certmaprule_create_trusted_params = {
u'cn': u'test_trusted_rule',
u'description': u'Certificate mapping and matching rule for test '
u'purposes for trusted domain',
u'ipacertmapmaprule': u'altsecurityidentities=X509:<some map>',
u'ipacertmapmatchrule': u'arbitrary free-form matching rule defined '
u'and consumed by SSSD',
u'associateddomain': api.env.domain,
u'ipacertmappriority': u'1',
}
certmaprule_update_params = {
u'description': u'Changed description',
u'ipacertmapmaprule': u'changed arbitrary mapping rule',
u'ipacertmapmatchrule': u'changed arbitrary maching rule',
u'ipacertmappriority': u'5',
}
certmaprule_optional_params = (
'description',
'ipacertmapmaprule',
'ipacertmapmatchrule',
'ipaassociateddomain',
'ipacertmappriority',
)
certmapconfig_update_params = {u'ipacertmappromptusername': u'TRUE'}
CREATE_PERM = u'System: Add Certmap Rules'
READ_PERM = u'System: Read Certmap Rules'
UPDATE_PERM = u'System: Modify Certmap Rules'
DELETE_PERM = u'System: Delete Certmap Rules'
certmaprule_permissions = {
u'C': CREATE_PERM,
u'R': READ_PERM,
u'U': UPDATE_PERM,
u'D': DELETE_PERM,
}
CERTMAP_USER = u'cuser'
CERTMAP_PASSWD = 'Secret123'
def dontfill_idfn(dont_fill):
return u"dont_fill=({})".format(', '.join([
u"{}".format(d) for d in dont_fill
]))
def update_idfn(update):
return ', '.join(["{}: {}".format(k, v) for k, v in update.items()])
@pytest.fixture(scope='class')
def certmap_rule(request):
tracker = CertmapruleTracker(**certmaprule_create_params)
return tracker.make_fixture(request)
@pytest.fixture(scope='class')
def certmap_rule_trusted_domain(request):
tracker = CertmapruleTracker(**certmaprule_create_trusted_params)
return tracker.make_fixture(request)
@pytest.fixture(scope='class')
def certmap_config(request):
tracker = CertmapconfigTracker()
return tracker.make_fixture(request)
class TestCRUD(XMLRPC_test):
@pytest.mark.parametrize(
'dont_fill',
itertools.chain(*[
itertools.combinations(certmaprule_optional_params, l)
for l in range(len(certmaprule_optional_params)+1)
]),
ids=dontfill_idfn,
)
def test_create(self, dont_fill, certmap_rule):
certmap_rule.ensure_missing()
try:
certmap_rule.create(dont_fill)
finally:
certmap_rule.ensure_missing()
def test_retrieve(self, certmap_rule):
certmap_rule.ensure_exists()
certmap_rule.retrieve()
def test_find(self, certmap_rule):
certmap_rule.ensure_exists()
certmap_rule.find()
@pytest.mark.parametrize('update', [
dict(u) for l in range(1, len(certmaprule_update_params)+1)
for u in itertools.combinations(
list(certmaprule_update_params.items()), l)
],
ids=update_idfn,
)
def test_update(self, update, certmap_rule):
certmap_rule.ensure_missing()
certmap_rule.ensure_exists()
certmap_rule.update(update, {o: [v] for o, v in update.items()})
def test_delete(self, certmap_rule):
certmap_rule.ensure_exists()
certmap_rule.delete()
def test_failed_create(self, certmap_rule_trusted_domain):
certmap_rule_trusted_domain.ensure_missing()
try:
certmap_rule_trusted_domain.create([])
except errors.ValidationError:
certmap_rule_trusted_domain.exists = False
else:
certmap_rule_trusted_domain.exists = True
certmap_rule_trusted_domain.ensure_missing()
raise AssertionError("Expected validation error for "
"altSecurityIdentities used for IPA domain")
class TestEnableDisable(XMLRPC_test):
def test_disable(self, certmap_rule):
certmap_rule.ensure_exists()
certmap_rule.disable()
def test_enable(self, certmap_rule):
certmap_rule.ensure_exists()
certmap_rule.enable()
class TestConfig(XMLRPC_test):
def test_config_mod(self, certmap_config):
certmap_config.update(
certmapconfig_update_params,
{k: [v] for k, v in certmapconfig_update_params.items()}
)
def test_config_show(self, certmap_config):
certmap_config.retrieve()
certmapdata_create_params = {
u'issuer': u'CN=CA,O=EXAMPLE.ORG',
u'subject': u'CN={},O=EXAMPLE.ORG'.format(CERTMAP_USER),
u'ipacertmapdata': (u'X509:<I>O=EXAMPLE.ORG,CN=CA'
u'<S>O=EXAMPLE.ORG,CN={}'.format(CERTMAP_USER)),
u'certificate': (
u'MIICwzCCAaugAwIBAgICP9wwDQYJKoZIhvcNAQELBQAwIzEUMBIGA1UEChMLRVhB\n\r'
'TVBMRS5PUkcxCzAJBgNVBAMTAkNBMB4XDTE3MDIxMDEzMjAyNVoXDTE3MDUxMDEz\n\r'
'MjAyNVowJjEUMBIGA1UEChMLRVhBTVBMRS5PUkcxDjAMBgNVBAMTBWN1c2VyMIIB\n\r'
'IjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlEBxZ6RULSZZ+nW1YfJUfCaX\n\r'
'wHIIWJeAoU98m7dbdUtkZMgLCPXiceIkCkcHu0DLS3wYlsL6VDG+0nIpT56Qkxph\n\r'
'+qpWGdVptnuVZ5dEthbluoopzxpkAAz3ywM3NqfTCM78G9GQvftUZEOlwnfyEBbY\n\r'
'XXs2wBhynrVTZcpL+ORXMpzVAallU63/YUExNvBzHlqdGHy+pPJSw1gsRTpLm75p\n\r'
'36r3bn/5cnIih1WUygC0WnjxXQwqOdGUauBp/Z8JVRuLSe8qbPfcl/voQGnSt3u2\n\r'
'9CFkDKpMMp6pv/3RbnOmMwSZGO0/n4G13qEdoneIghF1SE9qaxFGWk8mSDYc5QID\n\r'
'AQABMA0GCSqGSIb3DQEBCwUAA4IBAQCKrvO7AUCt9YOyJ0RioDxgQZVJqQ0/E877\n\r'
'vBP3HPwN0xkiGgASKtEDi3uLWGQfDgJFX5qXtK1qu7yiM86cbKq9PlkLTC6UowjP\n\r'
'iaFAaVBwbS3nLVo731gn5cCJqZ0QrDt2NDiXaGxo4tBcqc/Y/taw5Py3f59tMDk6\n\r'
'TnTmKmFnI+hB4+oxZhpcFj6bX35XMJXnRyekraE5VWtSbq57SXiRnINW4gNS5B6w\n\r'
'dYUGo551tfFq+DOnSl0H7NnnL3q4VzCH/1AMOownorgVsw4LqMgY0NiaD/yqJyKe\n\r'
'SggODAjRznNYx/Sk/At/eStqDxMHjP9X8AucGFIt76bEwHAAL2uu\n'
),
}
@pytest.fixture
def certmap_user(request):
user = UserTracker(CERTMAP_USER, u'certmap', u'user')
return user.make_fixture(request)
def addcertmap_id(options):
if options:
return u', '.join(list(options))
else:
return u' '
class TestAddRemoveCertmap(XMLRPC_test):
@pytest.mark.parametrize(
'options', [
dict(o) for l in range(len(certmapdata_create_params)+1)
for o in itertools.combinations(
list(certmapdata_create_params.items()), l)
],
ids=addcertmap_id,
)
def test_add_certmap(self, options, certmap_user):
certmap_user.ensure_exists()
certmap_user.add_certmap(**options)
certmap_user.ensure_missing()
def test_remove_certmap(self, certmap_user):
certmap_user.ensure_exists()
certmap_user.add_certmap(ipacertmapdata=u'rawdata')
certmap_user.remove_certmap(ipacertmapdata=u'rawdata')
class EWE:
"""
Context manager that checks the outcome of wrapped statement executed
under specified user against specified expected outcome based on permission
given to the user.
"""
def __init__(self, user, password):
"""
@param user Change to this user before calling the command
@param password Password to use for user change
"""
self.user = user
self.password = password
self.returned = False
self.value = None
def __call__(self, perms, exps, ok_expected=None):
"""
@param perms User has those permissions
@param exps Iterable containing tuple
(permission, exception_class, expected_result,)
If permission is missing command must raise exception
of exception_class. If exception class is None command
must use send method with the result as the only
parameter
@param ok_expected When no permission is missing command must send
ok_expected
"""
for perm, exception, expected in exps:
if perm not in perms:
break
else:
exception = None
expected = ok_expected
self.exception = exception
self.expected = expected
return self
def send(self, value):
"""
Use send method to report result of executed statement to EWE
"""
self.returned = True
self.value = value
def __enter__(self):
self.returned = False
self.value = None
self.change_principal_cm = change_principal(self.user, self.password)
self.change_principal_cm.__enter__() # pylint: disable=no-member
if self.exception:
self.assert_raises_cm = pytest.raises(self.exception)
self.assert_raises_cm.__enter__()
return self
def __exit__(self, exc_type, exc_value, tb):
self.change_principal_cm.__exit__( # pylint: disable=no-member
exc_type, exc_value, tb)
if self.exception:
return self.assert_raises_cm.__exit__(exc_type, exc_value, tb)
else:
if self.expected and self.returned:
assert_deepequal(self.expected, self.value)
elif self.expected:
raise AssertionError("Value expected but not provided")
elif self.returned:
raise AssertionError("Value provided but not expected")
return None
def permissions_idfn(perms):
i = []
for short_name, long_name in certmaprule_permissions.items():
if long_name in perms:
i.append(short_name)
else:
i.append('-')
return ''.join(i)
def change_permissions_bindtype(perm, bindtype):
orig = api.Command.permission_show(perm)['result']['ipapermbindruletype']
if orig != (bindtype,):
api.Command.permission_mod(perm, ipapermbindruletype=bindtype)
return orig
@pytest.fixture(scope='class')
def bindtype_permission(request):
orig_bindtype = {}
# set bindtype to permission to actually test the permission
for perm_name in certmaprule_permissions.values():
orig_bindtype[perm_name] = change_permissions_bindtype(
perm_name, u'permission')
def finalize():
for perm_name, bindtype in orig_bindtype.items():
change_permissions_bindtype(perm_name, bindtype[0])
request.addfinalizer(finalize)
@pytest.fixture(
scope='class',
params=itertools.chain(
*[itertools.combinations(list(certmaprule_permissions.values()), l)
for l in range(len(list(certmaprule_permissions.values())) + 1)]
),
ids=permissions_idfn,
)
def certmap_user_permissions(request, bindtype_permission):
tmp_password = u'Initial123'
priv_name = u'test_certmap_privilege'
role_name = u'test_certmap_role'
api.Command.user_add(CERTMAP_USER, givenname=u'Certmap', sn=u'User',
userpassword=tmp_password)
unlock_principal_password(CERTMAP_USER, tmp_password,
CERTMAP_PASSWD)
api.Command.privilege_add(priv_name)
for perm_name in request.param:
# add to privilege for user
api.Command.privilege_add_permission(priv_name, permission=perm_name)
api.Command.role_add(role_name)
api.Command.role_add_privilege(role_name, privilege=priv_name)
api.Command.role_add_member(role_name, user=CERTMAP_USER)
def finalize():
try:
api.Command.user_del(CERTMAP_USER)
except Exception:
pass
try:
api.Command.role_del(role_name)
except Exception:
pass
try:
api.Command.privilege_del(priv_name)
except Exception:
pass
request.addfinalizer(finalize)
return request.param
class TestPermission(XMLRPC_test):
execute_with_expected = EWE(CERTMAP_USER, CERTMAP_PASSWD)
def test_create(self, certmap_rule, certmap_user_permissions):
certmap_rule.ensure_missing()
with self.execute_with_expected(
certmap_user_permissions,
[
(CREATE_PERM, errors.ACIError, None,),
(READ_PERM, errors.NotFound, None,),
],
):
certmap_rule.create()
# Tracker sets 'exists' to True even when the create does not
# succeed so ensure_missing wouldn't be reliable here
try:
certmap_rule.delete()
except Exception:
pass
def test_retrieve(self, certmap_rule, certmap_user_permissions):
certmap_rule.ensure_exists()
with self.execute_with_expected(
certmap_user_permissions,
[
(READ_PERM, errors.NotFound, None,),
],
):
certmap_rule.retrieve()
def test_find(self, certmap_rule, certmap_user_permissions):
certmap_rule.ensure_exists()
expected_without_read = {
u'count': 0,
u'result': (),
u'summary': u'0 Certificate Identity Mapping Rules matched',
u'truncated': False,
}
expected_ok = {
u'count': 1,
u'result': [{
k: (v,) for k, v in certmaprule_create_params.items()
}],
u'summary': u'1 Certificate Identity Mapping Rule matched',
u'truncated': False,
}
expected_ok[u'result'][0][u'dn'] = DN(
(u'cn', expected_ok[u'result'][0][u'cn'][0]),
api.env.container_certmaprules,
api.env.basedn,
)
expected_ok[u'result'][0][u'ipaenabledflag'] = (u'TRUE',)
with self.execute_with_expected(
certmap_user_permissions,
[
(READ_PERM, None, expected_without_read,),
],
expected_ok,
) as ewe:
find = certmap_rule.make_find_command()
res = find(**{k: v for k, v in certmaprule_create_params.items()
if k != u'dn'})
ewe.send(res)
def test_update(self, certmap_rule, certmap_user_permissions):
certmap_rule.ensure_missing()
certmap_rule.ensure_exists()
with self.execute_with_expected(
certmap_user_permissions,
[
(READ_PERM, errors.NotFound, None,),
(UPDATE_PERM, errors.ACIError, None,),
],
):
certmap_rule.update(
certmaprule_update_params,
{o: [v] for o, v in certmaprule_update_params.items()},
)
def test_delete(self, certmap_rule, certmap_user_permissions):
certmap_rule.ensure_exists()
with self.execute_with_expected(
certmap_user_permissions,
[
(DELETE_PERM, errors.ACIError, None,),
],
):
certmap_rule.delete()
# Tracker sets 'exists' to False even when the delete does not
# succeed so ensure_missing wouldn't be reliable here
try:
certmap_rule.delete()
except Exception:
pass
def test_enable(self, certmap_rule, certmap_user_permissions):
certmap_rule.ensure_exists()
certmap_rule.disable()
with self.execute_with_expected(
certmap_user_permissions,
[
(READ_PERM, errors.NotFound, None,),
(UPDATE_PERM, errors.ACIError, None,),
],
):
certmap_rule.enable()
def test_disable(self, certmap_rule, certmap_user_permissions):
certmap_rule.ensure_exists()
certmap_rule.enable()
with self.execute_with_expected(
certmap_user_permissions,
[
(READ_PERM, errors.NotFound, None,),
(UPDATE_PERM, errors.ACIError, None,),
],
):
certmap_rule.disable()