-import StringIO
-import urllib2
+from __future__ import unicode_literals
+from io import StringIO
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.signals import cas_collect_custom_attributes
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, parse_qsl, parse_qs
from django.conf import settings
+try:
+ from urllib.parse import urlparse, parse_qsl, parse_qs
+ from urllib.request import install_opener
+except:
+ from urlparse import urlparse, parse_qsl, parse_qs
+ from urllib2 import install_opener
-dummy_urlopen_url = None
+class DummyOpener(object):
+ url = None
+
+ @staticmethod
+ def open(url, *args, **kwargs):
+ DummyOpener.url = url
-def dummy_urlopen(url):
- cas_provider.tests.dummy_urlopen_url = url
- pass
class ViewsTest(TestCase):
def test_successful_login_with_proxy(self):
- urllib2.urlopen = dummy_urlopen # monkey patching urllib2.urlopen so that the testcase doesnt really opens a url
+ install_opener(DummyOpener) # Don't really open any URLs
proxyTarget = "http://my.sweet.service"
response = self._login_user('root', '123')
# 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))
+ responseXml = ElementTree.parse(StringIO(response.content.decode('utf-8')))
auth_success = responseXml.find(CAS + 'authenticationSuccess', namespaces=NSMAP)
pgt = auth_success.find(CAS + "proxyGrantingTicket", namespaces=NSMAP)
user = auth_success.find(CAS + "user", namespaces=NSMAP)
self.assertIsNotNone(pgt.text)
self.assertTrue(pgt.text.startswith('PGTIOU'))
- pgtId = parse_qs(urlparse(cas_provider.tests.dummy_urlopen_url).query)['pgtId']
+ pgtId = parse_qs(urlparse(DummyOpener.url).query)['pgtId']
#Step 2: Get the actual proxy ticket
proxyTicketResponse = self.client.get(reverse('proxy'), {'targetService': proxyTarget, 'pgt': pgtId}, follow=False)
- proxyTicketResponseXml = ElementTree.parse(StringIO.StringIO(proxyTicketResponse.content))
+ proxyTicketResponseXml = ElementTree.parse(StringIO(proxyTicketResponse.content.decode('utf-8')))
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})
- proxyValidateResponseXml = ElementTree.parse(StringIO.StringIO(proxyValidateResponse.content))
+ proxyValidateResponseXml = ElementTree.parse(StringIO(proxyValidateResponse.content.decode('utf-8')))
auth_success_2 = proxyValidateResponseXml.find(CAS + 'authenticationSuccess', namespaces=NSMAP)
user_2 = auth_success.find(CAS + "user", namespaces=NSMAP)
def test_successful_proxy_chaining(self):
- urllib2.urlopen = dummy_urlopen # monkey patching urllib2.urlopen so that the testcase doesnt really opens a url
+ install_opener(DummyOpener) # Don't really open any URLs
proxyTarget_1 = "http://my.sweet.service_1"
proxyTarget_2 = "http://my.sweet.service_2"
# 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))
+ responseXml = ElementTree.parse(StringIO(response.content.decode('utf-8')))
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.assertIsNotNone(pgt_1.text)
self.assertTrue(pgt_1.text.startswith('PGTIOU'))
- pgtId_1 = parse_qs(urlparse(cas_provider.tests.dummy_urlopen_url).query)['pgtId']
+ pgtId_1 = parse_qs(urlparse(DummyOpener.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))
+ proxyTicketResponseXml_1 = ElementTree.parse(StringIO(proxyTicketResponse_1.content.decode('utf-8')))
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))
+ proxyValidateResponseXml_1 = ElementTree.parse(StringIO(proxyValidateResponse_1.content.decode('utf-8')))
auth_success_2 = proxyValidateResponseXml_1.find(CAS + 'authenticationSuccess', namespaces=NSMAP)
user_2 = auth_success_2.find(CAS + "user", namespaces=NSMAP)
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']
+ pgtId_2 = parse_qs(urlparse(DummyOpener.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))
+ proxyTicketResponseXml_2 = ElementTree.parse(StringIO(proxyTicketResponse_2.content.decode('utf-8')))
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))
+ proxyValidateResponseXml_3 = ElementTree.parse(StringIO(proxyValidateResponse_3.content.decode('utf-8')))
auth_success_3 = proxyValidateResponseXml_3.find(CAS + 'authenticationSuccess', namespaces=NSMAP)
user_3 = auth_success_3.find(CAS + "user", namespaces=NSMAP)
user = User.objects.get(username=self.username)
self.assertEqual(response.content, _cas2_sucess_response(user).content)
+ def test_cas2_validate_twice(self):
+ response = self._login_user('root', '123')
+ response2 = self._validate_cas2(response, True)
+ user = User.objects.get(username=self.username)
+ self.assertEqual(response2.content, _cas2_sucess_response(user).content)
+
+ response2 = self._validate_cas2(response, True)
+ self.assertEqual(response2.content, _cas2_error_response(INVALID_TICKET).content)
+
+ def test_cas2_validate_twice_with_pgt(self):
+ proxyTarget = "http://my.sweet.service_1"
+ response = self._login_user('root', '123')
+ response2 = self._validate_cas2(response, True, proxyTarget)
+ user = User.objects.get(username=self.username)
+ self.assertEqual(response2.content, _cas2_sucess_response(user).content)
+
+ response2 = self._validate_cas2(response, True, proxyTarget)
+ self.assertEqual(response2.content, _cas2_error_response(INVALID_TICKET).content)
+
def test_cas2_custom_attrs(self):
- settings.CAS_CUSTOM_ATTRIBUTES_CALLBACK = cas_mapping
+ cas_collect_custom_attributes.connect(cas_mapping)
response = self._login_user('editor', '123')
+ self.maxDiff=None
response = self._validate_cas2(response, True)
- self.assertEqual(response.content, '''<cas:serviceResponse xmlns:cas="http://www.yale.edu/tp/cas">'''
+ self.assertEqual(response.content.decode('utf-8'),
+ '''<cas:serviceResponse xmlns:cas="http://www.yale.edu/tp/cas">'''
'''<cas:authenticationSuccess>'''
'''<cas:user>editor</cas:user>'''
'''<cas:attributes>'''
'''<cas:attraStyle>Jasig</cas:attraStyle>'''
+ '''<cas:email>editor@exapmle.com</cas:email>'''
'''<cas:group>editor</cas:group>'''
- '''<cas:is_staff>True</cas:is_staff>'''
'''<cas:is_active>True</cas:is_active>'''
- '''<cas:email>editor@exapmle.com</cas:email>'''
+ '''<cas:is_staff>True</cas:is_staff>'''
'''</cas:attributes>'''
'''</cas:authenticationSuccess>'''
'''</cas:serviceResponse>''')
response = self._login_user('editor', '123')
settings.CAS_CUSTOM_ATTRIBUTES_FORMATER = 'cas_provider.attribute_formatters.ruby_cas'
response = self._validate_cas2(response, True)
- self.assertEqual(response.content, '''<cas:serviceResponse xmlns:cas="http://www.yale.edu/tp/cas">'''
+ self.assertEqual(response.content.decode('utf-8'),
+ '''<cas:serviceResponse xmlns:cas="http://www.yale.edu/tp/cas">'''
'''<cas:authenticationSuccess>'''
'''<cas:user>editor</cas:user>'''
'''<cas:attraStyle>RubyCAS</cas:attraStyle>'''
+ '''<cas:email>editor@exapmle.com</cas:email>'''
'''<cas:group>editor</cas:group>'''
- '''<cas:is_staff>True</cas:is_staff>'''
'''<cas:is_active>True</cas:is_active>'''
- '''<cas:email>editor@exapmle.com</cas:email>'''
+ '''<cas:is_staff>True</cas:is_staff>'''
'''</cas:authenticationSuccess>'''
'''</cas:serviceResponse>''')
response = self._login_user('editor', '123')
settings.CAS_CUSTOM_ATTRIBUTES_FORMATER = 'cas_provider.attribute_formatters.name_value'
response = self._validate_cas2(response, True)
- self.assertEqual(response.content, '''<cas:serviceResponse xmlns:cas="http://www.yale.edu/tp/cas">'''
+ self.assertEqual(response.content.decode('utf-8'),
+ '''<cas:serviceResponse xmlns:cas="http://www.yale.edu/tp/cas">'''
'''<cas:authenticationSuccess>'''
'''<cas:user>editor</cas:user>'''
'''<cas:attribute name="attraStyle" value="Name-Value"/>'''
+ '''<cas:attribute name="email" value="editor@exapmle.com"/>'''
'''<cas:attribute name="group" value="editor"/>'''
- '''<cas:attribute name="is_staff" value="True"/>'''
'''<cas:attribute name="is_active" value="True"/>'''
- '''<cas:attribute name="email" value="editor@exapmle.com"/>'''
+ '''<cas:attribute name="is_staff" value="True"/>'''
'''</cas:authenticationSuccess>'''
'''</cas:serviceResponse>''')
def test_generate_proxy_granting_ticket(self):
- urllib2.urlopen = dummy_urlopen # monkey patching urllib2.urlopen so that the testcase doesnt really opens a url
+ install_opener(DummyOpener) # Don't really open any URLs
url = 'http://my.call.back/callhere'
user = User.objects.get(username = 'root')
pgt = generate_proxy_granting_ticket(url, st)
self.assertIsNotNone(pgt)
- calledUrl = cas_provider.tests.dummy_urlopen_url
+ calledUrl = DummyOpener.url
parsedUrl = urlparse(calledUrl)
params = parse_qs(parsedUrl.query)
self.assertIsNotNone(params['pgtId'])
return self.client.post(reverse('cas_login'), {
'username': username,
'password': password,
- 'lt': form['lt'].value(),
'service': service
}, follow=False)
response = self.client.get(reverse('cas_validate'), {'ticket': ticket, 'service': self.service}, follow=False)
self.assertEqual(response.status_code, 200)
- self.assertEqual(unicode(response.content), u'yes\n%s\n' % self.username)
+ self.assertEqual(response.content.decode('utf-8'), 'yes\n%s\n' % self.username)
else:
self.assertEqual(response.status_code, 200)
- self.assertEqual(len(response.context['form'].errors), 1)
+ self.assertEqual(len(response.context['errors']), 1)
response = self.client.get(reverse('cas_validate'), {'ticket': 'ST-12312312312312312312312', 'service': self.service}, follow=False)
self.assertEqual(response.status_code, 200)
- self.assertEqual(response.content, u'no\n\n')
+ self.assertEqual(response.content.decode('utf-8'), 'no\n\n')
def _validate_cas2(self, response, is_correct=True, pgtUrl = None):
self.assertEqual(response.status_code, 200)
else:
self.assertEqual(response.status_code, 200)
- self.assertEqual(len(response.context['form'].errors), 1)
+ self.assertEqual(len(response.context['errors']), 1)
response = self.client.get(reverse('cas_service_validate'), {'ticket': 'ST-12312312312312312312312', 'service': self.service}, follow=False)
self.assertEqual(response.status_code, 200)
self.assertEqual(ticket.get_redirect_url(), '%(service)s?ticket=%(ticket)s' % ticket.__dict__)
-def cas_mapping(user):
+def cas_mapping(sender, user, **kwargs):
return {
- 'is_staff': unicode(user.is_staff),
- 'is_active': unicode(user.is_active),
+ 'is_staff': str(user.is_staff),
+ 'is_active': str(user.is_active),
'email': user.email,
'group': [g.name for g in user.groups.all()]
}
import logging
logger = logging.getLogger('cas_provider.views')
-import urllib
-from urllib import urlencode
-import urllib2
-import urlparse
+try:
+ from urllib.error import HTTPError, URLError
+ from urllib.parse import parse_qsl, urlencode, urlparse, urlsplit, urlunsplit
+ from urllib.request import urlopen
+except ImportError:
+ from urllib import urlencode
+ from urllib2 import HTTPError, URLError, urlopen
+ from urlparse import parse_qsl, urlparse, urlsplit, urlunsplit
from functools import wraps
from django.utils.decorators import available_attrs
from django.contrib.auth import login as auth_login, logout as auth_logout
from django.core.urlresolvers import get_callable
from django.shortcuts import render_to_response
+from django.utils.translation import ugettext as _
from django.template import RequestContext
from django.contrib.auth import authenticate
from django.core.urlresolvers import reverse
)
if service is not None:
args['service'] = service
- args = urllib.urlencode(args)
+ args = urlencode(args)
url = '%s?%s' % (base_url, args)
logging.debug('Redirecting to %s', url)
except ServiceTicket.DoesNotExist:
return _cas2_error_response(INVALID_TICKET)
- ticketUrl = urlparse.urlparse(ticket.service)
- serviceUrl = urlparse.urlparse(service)
+ ticketUrl = urlparse(ticket.service)
+ serviceUrl = urlparse(service)
if not(ticketUrl.hostname == serviceUrl.hostname and ticketUrl.path == serviceUrl.path and ticketUrl.port == serviceUrl.port):
return _cas2_error_response(INVALID_SERVICE)
def generate_proxy_granting_ticket(pgt_url, ticket):
proxy_callback_good_status = (200, 202, 301, 302, 304)
- uri = list(urlparse.urlsplit(pgt_url))
+ uri = list(urlsplit(pgt_url))
pgt = ProxyGrantingTicket()
pgt.serviceTicket = ticket
params = {'pgtId': pgt.ticket, 'pgtIou': pgt.pgtiou}
- query = dict(urlparse.parse_qsl(uri[4]))
+ query = dict(parse_qsl(uri[4]))
query.update(params)
uri[3] = urlencode(query)
try:
- urllib2.urlopen(urlparse.urlunsplit(uri))
- except urllib2.HTTPError as e:
+ urlopen(urlunsplit(uri))
+ except HTTPError as e:
if not e.code in proxy_callback_good_status:
logger.debug('Checking Proxy Callback URL {} returned {}. Not issuing PGT.'.format(uri, e.code))
return
- except urllib2.URLError as e:
+ except URLError as e:
logger.debug('Checking Proxy Callback URL {} raised URLError. Not issuing PGT.'.format(uri))
return
def _cas2_sucess_response(user, pgt=None, proxies=None):
- return HttpResponse(auth_success_response(user, pgt, proxies), mimetype='text/xml')
+ return HttpResponse(auth_success_response(user, pgt, proxies), content_type='text/xml')
def _cas2_error_response(code, message=None):
</cas:serviceResponse>''' % {
'code': code,
'message': message if message else dict(ERROR_MESSAGES).get(code)
- }, mimetype='text/xml')
+ }, content_type='text/xml')
def proxy_success(pt):
proxySuccess = etree.SubElement(response, CAS + 'proxySuccess')
proxyTicket = etree.SubElement(proxySuccess, CAS + 'proxyTicket')
proxyTicket.text = pt
- return unicode(etree.tostring(response, encoding='utf-8'), 'utf-8')
+ return etree.tostring(response, encoding='unicode')
def auth_success_response(user, pgt, proxies):
proxyElement = etree.SubElement(proxiesElement, CAS + "proxy")
proxyElement.text = proxy
- return unicode(etree.tostring(response, encoding='utf-8'), 'utf-8')
+ return etree.tostring(response, encoding='unicode')
fnp / django-cas-provider.git / commitdiff