def test_typeSecurity(self):
"""
Test for type-level security of serialization.
"""
taster = jelly.SecurityOptions()
dct = jelly.jelly({})
self.assertRaises(jelly.InsecureJelly, jelly.unjelly, dct, taster)
def testClassSecurity(self):
"""
test for class-level security of serialization
"""
taster = jelly.SecurityOptions()
taster.allowInstancesOf(A, B)
a = A()
b = B()
c = C()
# add a little complexity to the data
a.b = b
a.c = c
# and a backreference
a.x = b
b.c = c
# first, a friendly insecure serialization
friendly = jelly.jelly(a, taster)
x = jelly.unjelly(friendly, taster)
assert isinstance(
x.c, jelly.Unpersistable), "C came back: %s" % x.c.__class__
# now, a malicious one
mean = jelly.jelly(a)
try:
x = jelly.unjelly(mean, taster)
assert 0, "x came back: %s" % x
except jelly.InsecureJelly:
# OK
pass
assert x.x is x.b, "Identity mismatch"
def test_classSecurity(self):
"""
Test for class-level security of serialization.
"""
taster = jelly.SecurityOptions()
taster.allowInstancesOf(A, B)
a = A()
b = B()
c = C()
# add a little complexity to the data
a.b = b
a.c = c
# and a backreference
a.x = b
b.c = c
# first, a friendly insecure serialization
friendly = jelly.jelly(a, taster)
x = jelly.unjelly(friendly, taster)
self.assertIsInstance(x.c, jelly.Unpersistable)
# now, a malicious one
mean = jelly.jelly(a)
self.assertRaises(jelly.InsecureJelly, jelly.unjelly, mean, taster)
self.assertIs(x.x, x.b, "Identity mismatch")
# test class serialization
friendly = jelly.jelly(A, taster)
x = jelly.unjelly(friendly, taster)
self.assertIs(x, A, "A came back: %s" % x)
class ProtocolMixin:
"""
"""
security = jelly.SecurityOptions()
security.allowTypes('list')
commands = ('login', 'get', 'set',
'items', 'flavors', 'updates', 'sql')
def test_serverSecurityCustomization(self):
"""
Check that the security settings are passed from the server factory to
the broker object.
"""
security = jelly.SecurityOptions()
factory = pb.PBServerFactory(Echoer(), security=security)
broker = factory.buildProtocol(None)
self.assertIdentical(broker.security, security)
def start(self):
self.decoder = remote.DecodeReport(self)
# don't accept anything unpleasant from the (untrusted) build slave
# The jellied stream may have Failures, but everything inside should
# be a string
security = jelly.SecurityOptions()
security.allowBasicTypes()
security.allowInstancesOf(failure.Failure)
self.decoder.taster = security
self.results = TwistedJellyTestResults()
RunUnitTests.start(self)
def testTypeSecurity(self):
"""
test for type-level security of serialization
"""
taster = jelly.SecurityOptions()
dct = jelly.jelly({})
try:
jelly.unjelly(dct, taster)
assert 0, "Insecure Jelly unjellied successfully."
except jelly.InsecureJelly:
# OK, works
pass
def _testSecurity(self, inputList, atom):
"""
Helper test method to test security options for a type.
@param inputList: a sample input for the type.
@type inputList: L{list}
@param atom: atom identifier for the type.
@type atom: L{str}
"""
c = jelly.jelly(inputList)
taster = jelly.SecurityOptions()
taster.allowBasicTypes()
# By default, it should succeed
jelly.unjelly(c, taster)
taster.allowedTypes.pop(atom)
# But it should raise an exception when disallowed
self.assertRaises(jelly.InsecureJelly, jelly.unjelly, c, taster)
import pickle
from twisted.python.reflect import safe_repr
from twisted.spread import jelly
from bridgedb import Bridges
from bridgedb import filters
from bridgedb.distributors.email import distributor as emailDistributor
from bridgedb.distributors.https import distributor as httpsDistributor
from bridgedb.configure import Conf
#from bridgedb.proxy import ProxySet
_state = None
#: Types and classes which are allowed to be jellied:
_security = jelly.SecurityOptions()
#_security.allowInstancesOf(ProxySet)
_security.allowModules(filters, Bridges, emailDistributor, httpsDistributor)
class MissingState(Exception):
"""Raised when the file or class storing global state is missing."""
def _getState():
"""Retrieve the global state instance.
:rtype: :class:`~bridgedb.persistent.State`
:returns: An unpickled de-sexp'ed state object, which may contain just
about anything, but should contain things like options, loaded config
settings, etc.
