/usr/lib/python2.7/dist-packages/pecan/tests/test_secure.py is in python-pecan 1.0.2-2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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from six import b as b_
from webtest import TestApp
from pecan import expose, make_app
from pecan.secure import secure, unlocked, SecureController
from pecan.tests import PecanTestCase
if sys.version_info < (2, 7):
import unittest2 as unittest
else:
import unittest # noqa
try:
set()
except:
from sets import Set as set
class TestSecure(PecanTestCase):
def test_simple_secure(self):
authorized = False
class SecretController(SecureController):
@expose()
def index(self):
return 'Index'
@expose()
@unlocked
def allowed(self):
return 'Allowed!'
@classmethod
def check_permissions(cls):
return authorized
class RootController(object):
@expose()
def index(self):
return 'Hello, World!'
@expose()
@secure(lambda: False)
def locked(self):
return 'No dice!'
@expose()
@secure(lambda: True)
def unlocked(self):
return 'Sure thing'
secret = SecretController()
app = TestApp(make_app(
RootController(),
debug=True,
static_root='tests/static'
))
response = app.get('/')
assert response.status_int == 200
assert response.body == b_('Hello, World!')
response = app.get('/unlocked')
assert response.status_int == 200
assert response.body == b_('Sure thing')
response = app.get('/locked', expect_errors=True)
assert response.status_int == 401
response = app.get('/secret/', expect_errors=True)
assert response.status_int == 401
response = app.get('/secret/allowed')
assert response.status_int == 200
assert response.body == b_('Allowed!')
def test_unlocked_attribute(self):
class AuthorizedSubController(object):
@expose()
def index(self):
return 'Index'
@expose()
def allowed(self):
return 'Allowed!'
class SecretController(SecureController):
@expose()
def index(self):
return 'Index'
@expose()
@unlocked
def allowed(self):
return 'Allowed!'
authorized = unlocked(AuthorizedSubController())
class RootController(object):
@expose()
def index(self):
return 'Hello, World!'
@expose()
@secure(lambda: False)
def locked(self):
return 'No dice!'
@expose()
@secure(lambda: True)
def unlocked(self):
return 'Sure thing'
secret = SecretController()
app = TestApp(make_app(
RootController(),
debug=True,
static_root='tests/static'
))
response = app.get('/')
assert response.status_int == 200
assert response.body == b_('Hello, World!')
response = app.get('/unlocked')
assert response.status_int == 200
assert response.body == b_('Sure thing')
response = app.get('/locked', expect_errors=True)
assert response.status_int == 401
response = app.get('/secret/', expect_errors=True)
assert response.status_int == 401
response = app.get('/secret/allowed')
assert response.status_int == 200
assert response.body == b_('Allowed!')
response = app.get('/secret/authorized/')
assert response.status_int == 200
assert response.body == b_('Index')
response = app.get('/secret/authorized/allowed')
assert response.status_int == 200
assert response.body == b_('Allowed!')
def test_secure_attribute(self):
authorized = False
class SubController(object):
@expose()
def index(self):
return 'Hello from sub!'
class RootController(object):
@expose()
def index(self):
return 'Hello from root!'
sub = secure(SubController(), lambda: authorized)
app = TestApp(make_app(RootController()))
response = app.get('/')
assert response.status_int == 200
assert response.body == b_('Hello from root!')
response = app.get('/sub/', expect_errors=True)
assert response.status_int == 401
authorized = True
response = app.get('/sub/')
assert response.status_int == 200
assert response.body == b_('Hello from sub!')
def test_secured_generic_controller(self):
authorized = False
class RootController(object):
@classmethod
def check_permissions(cls):
return authorized
@expose(generic=True)
def index(self):
return 'Index'
@secure('check_permissions')
@index.when(method='POST')
def index_post(self):
return 'I should not be allowed'
@secure('check_permissions')
@expose(generic=True)
def secret(self):
return 'I should not be allowed'
app = TestApp(make_app(
RootController(),
debug=True,
static_root='tests/static'
))
response = app.get('/')
assert response.status_int == 200
response = app.post('/', expect_errors=True)
assert response.status_int == 401
response = app.get('/secret/', expect_errors=True)
assert response.status_int == 401
def test_secured_generic_controller_lambda(self):
authorized = False
class RootController(object):
@expose(generic=True)
def index(self):
return 'Index'
@secure(lambda: authorized)
@index.when(method='POST')
def index_post(self):
return 'I should not be allowed'
@secure(lambda: authorized)
@expose(generic=True)
def secret(self):
return 'I should not be allowed'
app = TestApp(make_app(
RootController(),
debug=True,
static_root='tests/static'
))
response = app.get('/')
assert response.status_int == 200
response = app.post('/', expect_errors=True)
assert response.status_int == 401
response = app.get('/secret/', expect_errors=True)
assert response.status_int == 401
def test_secured_generic_controller_secure_attribute(self):
authorized = False
class SecureController(object):
@expose(generic=True)
def index(self):
return 'I should not be allowed'
@index.when(method='POST')
def index_post(self):
return 'I should not be allowed'
@expose(generic=True)
def secret(self):
return 'I should not be allowed'
class RootController(object):
sub = secure(SecureController(), lambda: authorized)
app = TestApp(make_app(
RootController(),
debug=True,
static_root='tests/static'
))
response = app.get('/sub/', expect_errors=True)
assert response.status_int == 401
response = app.post('/sub/', expect_errors=True)
assert response.status_int == 401
response = app.get('/sub/secret/', expect_errors=True)
assert response.status_int == 401
def test_secured_generic_controller_secure_attribute_with_unlocked(self):
class RootController(SecureController):
@unlocked
@expose(generic=True)
def index(self):
return 'Unlocked!'
@unlocked
@index.when(method='POST')
def index_post(self):
return 'Unlocked!'
@expose(generic=True)
def secret(self):
return 'I should not be allowed'
app = TestApp(make_app(
RootController(),
debug=True,
static_root='tests/static'
))
response = app.get('/')
assert response.status_int == 200
response = app.post('/')
assert response.status_int == 200
response = app.get('/secret/', expect_errors=True)
assert response.status_int == 401
def test_state_attribute(self):
from pecan.secure import Any, Protected
assert repr(Any) == '<SecureState Any>'
assert bool(Any) is False
assert repr(Protected) == '<SecureState Protected>'
assert bool(Protected) is True
def test_secure_obj_only_failure(self):
class Foo(object):
pass
try:
secure(Foo())
except Exception as e:
assert isinstance(e, TypeError)
class TestObjectPathSecurity(PecanTestCase):
def setUp(self):
super(TestObjectPathSecurity, self).setUp()
permissions_checked = set()
class DeepSecretController(SecureController):
authorized = False
@expose()
@unlocked
def _lookup(self, someID, *remainder):
if someID == 'notfound':
return None
return SubController(someID), remainder
@expose()
def index(self):
return 'Deep Secret'
@classmethod
def check_permissions(cls):
permissions_checked.add('deepsecret')
return cls.authorized
class SubController(object):
def __init__(self, myID):
self.myID = myID
@expose()
def index(self):
return 'Index %s' % self.myID
deepsecret = DeepSecretController()
class SecretController(SecureController):
authorized = False
independent_authorization = False
@expose()
def _lookup(self, someID, *remainder):
if someID == 'notfound':
return None
elif someID == 'lookup_wrapped':
return self.wrapped, remainder
return SubController(someID), remainder
@secure('independent_check_permissions')
@expose()
def independent(self):
return 'Independent Security'
wrapped = secure(
SubController('wrapped'), 'independent_check_permissions'
)
@classmethod
def check_permissions(cls):
permissions_checked.add('secretcontroller')
return cls.authorized
@classmethod
def independent_check_permissions(cls):
permissions_checked.add('independent')
return cls.independent_authorization
class NotSecretController(object):
@expose()
def _lookup(self, someID, *remainder):
if someID == 'notfound':
return None
return SubController(someID), remainder
unlocked = unlocked(SubController('unlocked'))
class RootController(object):
secret = SecretController()
notsecret = NotSecretController()
self.deepsecret_cls = DeepSecretController
self.secret_cls = SecretController
self.permissions_checked = permissions_checked
self.app = TestApp(make_app(
RootController(),
debug=True,
static_root='tests/static'
))
def tearDown(self):
self.permissions_checked.clear()
self.secret_cls.authorized = False
self.deepsecret_cls.authorized = False
def test_sub_of_both_not_secret(self):
response = self.app.get('/notsecret/hi/')
assert response.status_int == 200
assert response.body == b_('Index hi')
def test_protected_lookup(self):
response = self.app.get('/secret/hi/', expect_errors=True)
assert response.status_int == 401
self.secret_cls.authorized = True
response = self.app.get('/secret/hi/')
assert response.status_int == 200
assert response.body == b_('Index hi')
assert 'secretcontroller' in self.permissions_checked
def test_secured_notfound_lookup(self):
response = self.app.get('/secret/notfound/', expect_errors=True)
assert response.status_int == 404
def test_secret_through_lookup(self):
response = self.app.get(
'/notsecret/hi/deepsecret/', expect_errors=True
)
assert response.status_int == 401
def test_layered_protection(self):
response = self.app.get('/secret/hi/deepsecret/', expect_errors=True)
assert response.status_int == 401
assert 'secretcontroller' in self.permissions_checked
self.secret_cls.authorized = True
response = self.app.get('/secret/hi/deepsecret/', expect_errors=True)
assert response.status_int == 401
assert 'secretcontroller' in self.permissions_checked
assert 'deepsecret' in self.permissions_checked
self.deepsecret_cls.authorized = True
response = self.app.get('/secret/hi/deepsecret/')
assert response.status_int == 200
assert response.body == b_('Deep Secret')
assert 'secretcontroller' in self.permissions_checked
assert 'deepsecret' in self.permissions_checked
def test_cyclical_protection(self):
self.secret_cls.authorized = True
self.deepsecret_cls.authorized = True
response = self.app.get('/secret/1/deepsecret/2/deepsecret/')
assert response.status_int == 200
assert response.body == b_('Deep Secret')
assert 'secretcontroller' in self.permissions_checked
assert 'deepsecret' in self.permissions_checked
def test_unlocked_lookup(self):
response = self.app.get('/notsecret/1/deepsecret/2/')
assert response.status_int == 200
assert response.body == b_('Index 2')
assert 'deepsecret' not in self.permissions_checked
response = self.app.get(
'/notsecret/1/deepsecret/notfound/', expect_errors=True
)
assert response.status_int == 404
assert 'deepsecret' not in self.permissions_checked
def test_mixed_protection(self):
self.secret_cls.authorized = True
response = self.app.get(
'/secret/1/deepsecret/notfound/', expect_errors=True
)
assert response.status_int == 404
assert 'secretcontroller' in self.permissions_checked
assert 'deepsecret' not in self.permissions_checked
def test_independent_check_failure(self):
response = self.app.get('/secret/independent/', expect_errors=True)
assert response.status_int == 401
assert len(self.permissions_checked) == 1
assert 'independent' in self.permissions_checked
def test_independent_check_success(self):
self.secret_cls.independent_authorization = True
response = self.app.get('/secret/independent')
assert response.status_int == 200
assert response.body == b_('Independent Security')
assert len(self.permissions_checked) == 1
assert 'independent' in self.permissions_checked
def test_wrapped_attribute_failure(self):
self.secret_cls.independent_authorization = False
response = self.app.get('/secret/wrapped/', expect_errors=True)
assert response.status_int == 401
assert len(self.permissions_checked) == 1
assert 'independent' in self.permissions_checked
def test_wrapped_attribute_success(self):
self.secret_cls.independent_authorization = True
response = self.app.get('/secret/wrapped/')
assert response.status_int == 200
assert response.body == b_('Index wrapped')
assert len(self.permissions_checked) == 1
assert 'independent' in self.permissions_checked
def test_lookup_to_wrapped_attribute_on_self(self):
self.secret_cls.authorized = True
self.secret_cls.independent_authorization = True
response = self.app.get('/secret/lookup_wrapped/')
assert response.status_int == 200
assert response.body == b_('Index wrapped')
assert len(self.permissions_checked) == 2
assert 'independent' in self.permissions_checked
assert 'secretcontroller' in self.permissions_checked
def test_unlocked_attribute_in_insecure(self):
response = self.app.get('/notsecret/unlocked/')
assert response.status_int == 200
assert response.body == b_('Index unlocked')
class SecureControllerSharedPermissionsRegression(PecanTestCase):
"""Regression tests for https://github.com/dreamhost/pecan/issues/131"""
def setUp(self):
super(SecureControllerSharedPermissionsRegression, self).setUp()
class Parent(object):
@expose()
def index(self):
return 'hello'
class UnsecuredChild(Parent):
pass
class SecureChild(Parent, SecureController):
@classmethod
def check_permissions(cls):
return False
class RootController(object):
secured = SecureChild()
unsecured = UnsecuredChild()
self.app = TestApp(make_app(RootController()))
def test_inherited_security(self):
assert self.app.get('/secured/', status=401).status_int == 401
assert self.app.get('/unsecured/').status_int == 200
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