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#!/usr/bin/env python
import logging
from contextlib import closing
import datetime
from unittest.mock import Mock
from unittest.mock import patch
from pathutils import full_path
from pytest import raises
from saml2 import config
from saml2.authn_context import INTERNETPROTOCOLPASSWORD
from saml2.response import AuthnResponse
from saml2.response import StatusResponse
from saml2.response import response_factory
from saml2.server import Server
from saml2.sigver import SignatureError
FALSE_ASSERT_SIGNED = full_path("saml_false_signed.xml")
TIMESLACK = 60 * 5
def _eq(l1, l2):
return set(l1) == set(l2)
IDENTITY = {
"eduPersonAffiliation": ["staff", "member"],
"surName": ["Jeter"],
"givenName": ["Derek"],
"mail": ["foo@gmail.com"],
"title": ["shortstop"],
}
AUTHN = {"class_ref": INTERNETPROTOCOLPASSWORD, "authn_auth": "http://www.example.com/login"}
class TestResponse:
def setup_class(self):
with closing(Server("idp_conf")) as server:
name_id = server.ident.transient_nameid("urn:mace:example.com:saml:roland:sp", "id12")
self._resp_ = server.create_authn_response(
IDENTITY,
in_response_to="id12",
destination="http://lingon.catalogix.se:8087/",
sp_entity_id="urn:mace:example.com:saml:roland:sp",
name_id=name_id,
)
self._sign_resp_ = server.create_authn_response(
IDENTITY,
in_response_to="id12",
destination="http://lingon.catalogix.se:8087/",
sp_entity_id="urn:mace:example.com:saml:roland:sp",
name_id=name_id,
sign_assertion=True,
)
self._resp_authn = server.create_authn_response(
IDENTITY,
in_response_to="id12",
destination="http://lingon.catalogix.se:8087/",
sp_entity_id="urn:mace:example.com:saml:roland:sp",
name_id=name_id,
authn=AUTHN,
)
self._resp_issuer_none = server.create_authn_response(
IDENTITY,
in_response_to="id12",
destination="http://lingon.catalogix.se:8087/",
sp_entity_id="urn:mace:example.com:saml:roland:sp",
name_id=name_id,
)
self._resp_issuer_none.issuer = None
conf = config.SPConfig()
conf.load_file("server_conf")
self.conf = conf
def test_1(self):
xml_response = f"{self._resp_}"
resp = response_factory(
xml_response,
self.conf,
return_addrs=["http://lingon.catalogix.se:8087/"],
outstanding_queries={"id12": "http://localhost:8088/sso"},
timeslack=TIMESLACK,
decode=False,
)
assert isinstance(resp, StatusResponse)
assert isinstance(resp, AuthnResponse)
def test_2(self):
xml_response = self._sign_resp_
resp = response_factory(
xml_response,
self.conf,
return_addrs=["http://lingon.catalogix.se:8087/"],
outstanding_queries={"id12": "http://localhost:8088/sso"},
timeslack=TIMESLACK,
decode=False,
)
assert isinstance(resp, StatusResponse)
assert isinstance(resp, AuthnResponse)
def test_issuer_none(self):
xml_response = f"{self._resp_issuer_none}"
resp = response_factory(
xml_response,
self.conf,
return_addrs=["http://lingon.catalogix.se:8087/"],
outstanding_queries={"id12": "http://localhost:8088/sso"},
timeslack=TIMESLACK,
decode=False,
)
assert isinstance(resp, StatusResponse)
assert isinstance(resp, AuthnResponse)
assert resp.issuer() == ""
@patch("saml2.time_util.datetime")
def test_false_sign(self, mock_datetime, caplog):
caplog.set_level(logging.ERROR)
mock_datetime.utcnow = Mock(return_value=datetime.datetime(2016, 9, 4, 9, 59, 39))
with open(FALSE_ASSERT_SIGNED) as fp:
xml_response = fp.read()
resp = response_factory(
xml_response,
self.conf,
return_addrs=["http://lingon.catalogix.se:8087/"],
outstanding_queries={
"bahigehogffohiphlfmplepdpcohkhhmheppcdie": "http://localhost:8088/sso",
},
timeslack=TIMESLACK,
decode=False,
)
assert isinstance(resp, StatusResponse)
assert isinstance(resp, AuthnResponse)
with raises(SignatureError):
resp.verify()
assert 'The signature on the assertion cannot be verified.' in caplog.text
def test_other_response(self):
with open(full_path("attribute_response.xml")) as fp:
xml_response = fp.read()
resp = response_factory(
xml_response,
self.conf,
return_addrs=["https://myreviewroom.com/saml2/acs/"],
outstanding_queries={"id-f4d370f3d03650f3ec0da694e2348bfe": "http://localhost:8088/sso"},
timeslack=TIMESLACK,
decode=False,
)
assert isinstance(resp, StatusResponse)
assert isinstance(resp, AuthnResponse)
resp.sec.only_use_keys_in_metadata = False
resp.parse_assertion()
si = resp.session_info()
assert si
print(si["ava"])
if __name__ == "__main__":
t = TestResponse()
t.setup_class()
t.test_false_sign()
|
