X-Git-Url: https://git.mdrn.pl/django-cas-provider.git/blobdiff_plain/4f3dc0c8018d8ca6ff31429043d64ccbdae8b956..a1a43977ac7fa00e65f80b8c3853e206b910599a:/cas_provider/tests.py?ds=sidebyside diff --git a/cas_provider/tests.py b/cas_provider/tests.py index 2165fee..46ba3ca 100644 --- a/cas_provider/tests.py +++ b/cas_provider/tests.py @@ -2,24 +2,32 @@ import StringIO import urllib2 from xml import etree from xml.etree import ElementTree +import cas_provider from cas_provider.attribute_formatters import CAS, NSMAP from cas_provider.models import ServiceTicket -from cas_provider.views import _cas2_sucess_response, INVALID_TICKET, _cas2_error_response -from django.contrib.auth.models import User +from cas_provider.views import _cas2_sucess_response, INVALID_TICKET, _cas2_error_response, generate_proxy_granting_ticket +from django.contrib.auth.models import User, UserManager from django.core.urlresolvers import reverse from django.test import TestCase -from urlparse import urlparse +from urlparse import urlparse, parse_qsl, parse_qs from django.conf import settings -import cas_provider + + + + +dummy_urlopen_url = None + def dummy_urlopen(url): + cas_provider.tests.dummy_urlopen_url = url pass - class ViewsTest(TestCase): fixtures = ['cas_users', ] + + def setUp(self): self.service = 'http://example.com/' @@ -41,32 +49,99 @@ class ViewsTest(TestCase): self.assertIsNotNone(pgt.text) self.assertTrue(pgt.text.startswith('PGTIOU')) + pgtId = parse_qs(urlparse(cas_provider.tests.dummy_urlopen_url).query)['pgtId'] + #Step 2: Get the actual proxy ticket - proxyTicketResponse = self.client.get(reverse('proxy'), {'targetService': proxyTarget, 'pgt': pgt.text}, follow=False) + proxyTicketResponse = self.client.get(reverse('proxy'), {'targetService': proxyTarget, 'pgt': pgtId}, follow=False) proxyTicketResponseXml = ElementTree.parse(StringIO.StringIO(proxyTicketResponse.content)) self.assertIsNotNone(proxyTicketResponseXml.find(CAS + "proxySuccess", namespaces=NSMAP)) self.assertIsNotNone(proxyTicketResponseXml.find(CAS + "proxySuccess/cas:proxyTicket", namespaces=NSMAP)) proxyTicket = proxyTicketResponseXml.find(CAS + "proxySuccess/cas:proxyTicket", namespaces=NSMAP); #Step 3: I have the proxy ticket I can talk to some other backend service as the currently logged in user! - proxyValidateResponse = self.client.get(reverse('cas_proxy_validate'), {'ticket': proxyTicket.text, 'service': proxyTarget, 'pgtUrl': None}) + proxyValidateResponse = self.client.get(reverse('cas_proxy_validate'), {'ticket': proxyTicket.text, 'service': proxyTarget}) proxyValidateResponseXml = ElementTree.parse(StringIO.StringIO(proxyValidateResponse.content)) auth_success_2 = proxyValidateResponseXml.find(CAS + 'authenticationSuccess', namespaces=NSMAP) user_2 = auth_success.find(CAS + "user", namespaces=NSMAP) - proxies = auth_success.find(CAS + "proxies") - self.assertIsNotNone(auth_success_2) + proxies_1 = auth_success_2.find(CAS + "proxies") + self.assertIsNone(proxies_1) # there are no proxies. I am issued by a Service Ticket + self.assertEqual(user.text, user_2.text) - self.assertIsNotNone(proxies) def test_successful_proxy_chaining(self): - self.assertFalse(True) + urllib2.urlopen = dummy_urlopen # monkey patching urllib2.urlopen so that the testcase doesnt really opens a url + proxyTarget_1 = "http://my.sweet.service_1" + proxyTarget_2 = "http://my.sweet.service_2" + + response = self._login_user('root', '123') + response = self._validate_cas2(response, True, proxyTarget_1 ) + + # Test: I'm acting as the service that will call another service + # Step 1: Get the proxy granting ticket + responseXml = ElementTree.parse(StringIO.StringIO(response.content)) + auth_success_1 = responseXml.find(CAS + 'authenticationSuccess', namespaces=NSMAP) + pgt_1 = auth_success_1.find(CAS + "proxyGrantingTicket", namespaces=NSMAP) + user_1 = auth_success_1.find(CAS + "user", namespaces=NSMAP) + self.assertEqual('root', user_1.text) + self.assertIsNotNone(pgt_1.text) + self.assertTrue(pgt_1.text.startswith('PGTIOU')) - def test_successful_service_not_matching_in_request_to_proxy(self): - self.assertFalse(True) + pgtId_1 = parse_qs(urlparse(cas_provider.tests.dummy_urlopen_url).query)['pgtId'] + #Step 2: Get the actual proxy ticket + proxyTicketResponse_1 = self.client.get(reverse('proxy'), {'targetService': proxyTarget_1, 'pgt': pgtId_1}, follow=False) + proxyTicketResponseXml_1 = ElementTree.parse(StringIO.StringIO(proxyTicketResponse_1.content)) + self.assertIsNotNone(proxyTicketResponseXml_1.find(CAS + "proxySuccess", namespaces=NSMAP)) + self.assertIsNotNone(proxyTicketResponseXml_1.find(CAS + "proxySuccess/cas:proxyTicket", namespaces=NSMAP)) + proxyTicket_1 = proxyTicketResponseXml_1.find(CAS + "proxySuccess/cas:proxyTicket", namespaces=NSMAP); + + #Step 3: I'm backend service 1 - I have the proxy ticket - I want to talk to back service 2 + # + proxyValidateResponse_1 = self.client.get(reverse('cas_proxy_validate'), {'ticket': proxyTicket_1.text, 'service': proxyTarget_1, 'pgtUrl': proxyTarget_2}) + proxyValidateResponseXml_1 = ElementTree.parse(StringIO.StringIO(proxyValidateResponse_1.content)) + + auth_success_2 = proxyValidateResponseXml_1.find(CAS + 'authenticationSuccess', namespaces=NSMAP) + user_2 = auth_success_2.find(CAS + "user", namespaces=NSMAP) + + proxies_1 = auth_success_2.find(CAS + "proxies") + self.assertIsNone(proxies_1) # there are no proxies. I am issued by a Service Ticket + self.assertIsNotNone(auth_success_2) + self.assertEqual('root', user_2.text) + + pgt_2 = auth_success_2.find(CAS + "proxyGrantingTicket", namespaces=NSMAP) + user = auth_success_2.find(CAS + "user", namespaces=NSMAP) + self.assertEqual('root', user.text) + self.assertIsNotNone(pgt_2.text) + self.assertTrue(pgt_2.text.startswith('PGTIOU')) + + pgtId_2 = parse_qs(urlparse(cas_provider.tests.dummy_urlopen_url).query)['pgtId'] + #Step 4: Get the second proxy ticket + proxyTicketResponse_2 = self.client.get(reverse('proxy'), {'targetService': proxyTarget_2, 'pgt': pgtId_2}) + proxyTicketResponseXml_2 = ElementTree.parse(StringIO.StringIO(proxyTicketResponse_2.content)) + self.assertIsNotNone(proxyTicketResponseXml_2.find(CAS + "proxySuccess", namespaces=NSMAP)) + self.assertIsNotNone(proxyTicketResponseXml_2.find(CAS + "proxySuccess/cas:proxyTicket", namespaces=NSMAP)) + proxyTicket_2 = proxyTicketResponseXml_2.find(CAS + "proxySuccess/cas:proxyTicket", namespaces=NSMAP) + + proxyValidateResponse_3 = self.client.get(reverse('cas_proxy_validate'), {'ticket': proxyTicket_2.text, 'service': proxyTarget_2, 'pgtUrl': None}) + proxyValidateResponseXml_3 = ElementTree.parse(StringIO.StringIO(proxyValidateResponse_3.content)) + + auth_success_3 = proxyValidateResponseXml_3.find(CAS + 'authenticationSuccess', namespaces=NSMAP) + user_3 = auth_success_3.find(CAS + "user", namespaces=NSMAP) + + proxies_3 = auth_success_3.find(CAS + "proxies") + self.assertIsNotNone(proxies_3) # there should be a proxy. I am issued by a Proxy Ticket + proxy_3 = proxies_3.find(CAS + "proxy", namespaces=NSMAP) + self.assertEqual(proxyTarget_1, proxy_3.text ) + + self.assertIsNotNone(auth_success_2) + self.assertEqual('root', user_3.text) + + + + def test_succeessful_login(self): response = self._login_user('root', '123') self._validate_cas1(response, True) @@ -173,6 +248,23 @@ class ViewsTest(TestCase): self._validate_cas2(response, False) + def test_generate_proxy_granting_ticket(self): + urllib2.urlopen = dummy_urlopen # monkey patching urllib2.urlopen so that the testcase doesnt really opens a url + url = 'http://my.call.back/callhere' + + user = User.objects.get(username = 'root') + st = ServiceTicket.objects.create(user = user ) + pgt = generate_proxy_granting_ticket(url, st) + self.assertIsNotNone(pgt) + + calledUrl = cas_provider.tests.dummy_urlopen_url + parsedUrl = urlparse(calledUrl) + params = parse_qs(parsedUrl.query) + self.assertIsNotNone(params['pgtId']) + self.assertIsNotNone(params['pgtIou']) + + + def _fail_login(self, username, password): response = self._login_user(username, password) self._validate_cas1(response, False)