[Zope-Checkins] CVS: Zope3/lib/python/Zope/App/Security/tests - .testinfo:1.1.2.1 testZopeSecurityPolicy.py:1.1.2.1
Matthew T. Kromer
matt@zope.com
Tue, 27 Nov 2001 17:45:01 -0500
Update of /cvs-repository/Zope3/lib/python/Zope/App/Security/tests
In directory cvs.zope.org:/tmp/cvs-serv24355/tests
Added Files:
Tag: Zope-3x-branch
.testinfo testZopeSecurityPolicy.py
Log Message:
Security checkins -- .testinfo set to skip ZopeSecurityPolicy which is not
completely finished
=== Added File Zope3/lib/python/Zope/App/Security/tests/.testinfo ===
testPermissionRegistry.py
=== Added File Zope3/lib/python/Zope/App/Security/tests/testZopeSecurityPolicy.py ===
# testZopeSecurityPolicy.py
#
# Copyright (c) 2001 Zope Coporation and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 1.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
"""Tests of ZopeSecurityPolicy
"""
__rcs_id__='$Id: testZopeSecurityPolicy.py,v 1.1.2.1 2001/11/27 22:45:00 matt Exp $'
__version__='$Revision: 1.1.2.1 $'[11:-2]
import os, sys, unittest
import ZODB
try:
from zExceptions import Unauthorized
except ImportError:
Unauthorized = 'Unauthorized'
from AccessControl.ZopeSecurityPolicy import ZopeSecurityPolicy
from AccessControl.User import UserFolder
from AccessControl.SecurityManagement import SecurityContext
from Acquisition import Implicit, Explicit, aq_base
from MethodObject import Method
from ComputedAttribute import ComputedAttribute
user_roles = ('RoleOfUser',)
eo_roles = ('RoleOfExecutableOwner',)
sysadmin_roles = ('RoleOfSysAdmin',)
class App(Explicit):
pass
class PublicMethod (Method):
def getOwner(self):
return None
__roles__ = None
class ProtectedMethod (PublicMethod):
__roles__ = user_roles
class OwnedMethod (PublicMethod):
__roles__ = eo_roles
def getOwner(self):
return self.aq_parent.aq_parent.acl_users.getUserById('theowner')
class setuidMethod (PublicMethod):
_proxy_roles = sysadmin_roles
class DangerousMethod (PublicMethod):
# Only accessible to sysadmin or people who use proxy roles
__roles__ = sysadmin_roles
class SimpleItemish (Implicit):
public_m = PublicMethod()
protected_m = ProtectedMethod()
owned_m = OwnedMethod()
setuid_m = setuidMethod()
dangerous_m = DangerousMethod()
public_prop = 'Public Value'
private_prop = 'Private Value'
class UnprotectedSimpleItem (SimpleItemish):
__allow_access_to_unprotected_subobjects__ = 1
class RestrictedSimpleItem (SimpleItemish):
__allow_access_to_unprotected_subobjects__ = 0
_View_Permission = eo_roles
class PartlyProtectedSimpleItem1 (SimpleItemish):
__allow_access_to_unprotected_subobjects__ = {'public_prop': 1,}
class PartlyProtectedSimpleItem2 (SimpleItemish):
def __allow_access_to_unprotected_subobjects__(self, name, value):
if name == 'public_prop':
return 1
return 0
class PartlyProtectedSimpleItem3 (PartlyProtectedSimpleItem1):
# Set the roles of objects that are accessible because of
# __allow_access_to_unprotected_subobjects__ .
__roles__ = sysadmin_roles
class SimpleClass:
attr = 1
class ZopeSecurityPolicyTests (unittest.TestCase):
policy = ZopeSecurityPolicy()
def setUp(self):
a = App()
self.a = a
a.item = UnprotectedSimpleItem()
self.item = a.item
a.r_item = RestrictedSimpleItem()
a.item1 = PartlyProtectedSimpleItem1()
a.item2 = PartlyProtectedSimpleItem2()
a.item3 = PartlyProtectedSimpleItem3()
uf = UserFolder()
a.acl_users = uf
self.uf = a.acl_users
uf._addUser('joe', 'password', 'password', user_roles, ())
uf._addUser('theowner', 'password', 'password', eo_roles, ())
user = uf.getUserById('joe')
self.user = user
context = SecurityContext(user)
self.context = context
def assertPolicyAllows(self, ob, attrname):
res = self.policy.validate(ob, ob, attrname, getattr(ob, attrname),
self.context)
if not res:
assert 0, 'Policy quietly denied %s' % attrname
def assertPolicyDenies(self, ob, attrname):
try:
res = self.policy.validate(ob, ob, attrname, getattr(ob, attrname),
self.context)
except Unauthorized:
# Passed the test.
pass
else:
if res:
assert 0, 'Policy quietly allowed %s' % attrname
else:
assert 0, ('Policy denied %s, but did not '
'throw an exception.' % attrname)
def testUserAccess(self):
item = self.item
self.assertPolicyAllows(item, 'public_m')
self.assertPolicyAllows(item, 'protected_m')
self.assertPolicyDenies(item, 'owned_m')
self.assertPolicyAllows(item, 'setuid_m')
self.assertPolicyDenies(item, 'dangerous_m')
def testOwnerAccess(self):
self.context = SecurityContext(self.uf.getUserById('theowner'))
item = self.item
self.assertPolicyAllows(item, 'public_m')
self.assertPolicyDenies(item, 'protected_m')
self.assertPolicyAllows(item, 'owned_m')
self.assertPolicyAllows(item, 'setuid_m')
self.assertPolicyDenies(item, 'dangerous_m')
def testProxyAccess(self):
item = self.item
self.context.stack.append(item.setuid_m)
self.assertPolicyAllows(item, 'public_m')
self.assertPolicyDenies(item, 'protected_m')
self.assertPolicyDenies(item, 'owned_m')
self.assertPolicyAllows(item, 'setuid_m')
self.assertPolicyAllows(item, 'dangerous_m')
def testAccessToUnprotectedSubobjects(self):
item = self.item
r_item = self.a.r_item
item1 = self.a.item1
item2 = self.a.item2
item3 = self.a.item3
self.assertPolicyAllows(item, 'public_prop')
self.assertPolicyDenies(r_item,'public_prop')
self.assertPolicyAllows(item1, 'public_prop')
self.assertPolicyAllows(item2, 'public_prop')
self.assertPolicyDenies(item3,'public_prop')
self.assertPolicyAllows(item, 'private_prop')
self.assertPolicyDenies(r_item,'private_prop')
self.assertPolicyDenies(item1, 'private_prop')
self.assertPolicyDenies(item2, 'private_prop')
self.assertPolicyDenies(item3, 'private_prop')
def testAccessToSimpleContainer(self):
self.assertPolicyAllows({}, 'keys')
self.assertPolicyAllows([], 'append')
self.assertPolicyDenies(SimpleClass, 'attr')
self.assertPolicyDenies(SimpleClass(), 'attr')
c = SimpleClass()
c.attr = PublicMethod()
self.assertPolicyAllows(c, 'attr')
def testRolesForPermission(self):
# Test of policy.checkPermission().
r_item = self.a.r_item
context = self.context
v = self.policy.checkPermission('View', r_item, context)
assert not v, '_View_Permission should deny access to user'
o_context = SecurityContext(self.uf.getUserById('theowner'))
v = self.policy.checkPermission('View', r_item, o_context)
assert v, '_View_Permission should grant access to theowner'
def testAqNames(self):
policy = self.policy
assert not policy.validate('', '', 'aq_self', '', None)
assert not policy.validate('', '', 'aq_base', '', None)
assert policy.validate('', '', 'aq_parent', '', None)
assert policy.validate('', '', 'aq_explicit', '', None)
if 0:
# This test purposely generates a log entry.
# Enable it if you don't mind it adding to the log.
def testInsaneRoles(self):
# Makes sure the policy doesn't blow up on bad input.
c = SimpleClass()
m = PublicMethod()
c.m = m
# Test good roles
self.assertPolicyAllows(c, 'm')
# Test bad roles
m.__roles__ = 1950
try:
self.assertPolicyAllows(c, 'm')
except TypeError:
pass
else:
assert 0, 'Policy accepted bad __roles__'
def test_suite():
suite = unittest.TestSuite()
suite.addTest(unittest.makeSuite(ZopeSecurityPolicyTests))
return suite
def main():
unittest.TextTestRunner().run(test_suite())
if __name__ == '__main__':
main()