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This commit is contained in:
Valentin Samir
2016-06-24 21:23:33 +02:00
parent 12201665de
commit 0776e371e8
3 changed files with 229 additions and 62 deletions
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5
cas_server/default_settings.py
View File

@@ -76,4 +76,7 @@ setting_default('CAS_SQL_PASSWORD_CHECK', 'crypt') # crypt or plain
setting_default('CAS_TEST_USER', 'test')
setting_default('CAS_TEST_PASSWORD', 'test')
setting_default('CAS_TEST_ATTRIBUTES', {'nom': 'Nymous', 'prenom': 'Ano', 'email': 'anonymous@example.net'})
setting_default(
'CAS_TEST_ATTRIBUTES',
{'nom': 'Nymous', 'prenom': 'Ano', 'email': 'anonymous@example.net'}
)

277
cas_server/tests.py
View File

@@ -4,11 +4,11 @@ from django.test import TestCase
from django.test import Client
from lxml import etree
import BaseHTTPServer
import models
import utils
def get_login_page_params():
client = Client()
response = client.get('/login')
@@ -21,24 +21,28 @@ def get_login_page_params():
params[field.name] = ""
return client, params
def get_auth_client():
client, params = get_login_page_params()
params["username"] = settings.CAS_TEST_USER
params["password"] = settings.CAS_TEST_PASSWORD
response = client.post('/login', params)
client.post('/login', params)
return client
def get_user_ticket_request(service):
client = get_auth_client()
response = client.get("/login", {"service": service})
ticket_value = response['Location'].split('ticket=')[-1]
user = models.User.objects.get(username=settings.CAS_TEST_USER, session_key=client.session.session_key)
user = models.User.objects.get(
username=settings.CAS_TEST_USER,
session_key=client.session.session_key
)
ticket = models.ServiceTicket.objects.get(value=ticket_value)
return (user, ticket)
def get_pgt():
(httpd_thread, host, port) = utils.PGTUrlHandler.run()
service = "http://%s:%s" % (host, port)
@@ -46,7 +50,7 @@ def get_pgt():
(user, ticket) = get_user_ticket_request(service)
client = Client()
response = client.get('/serviceValidate', {'ticket': ticket.value, 'service': service, 'pgtUrl': service})
client.get('/serviceValidate', {'ticket': ticket.value, 'service': service, 'pgtUrl': service})
params = utils.PGTUrlHandler.PARAMS.copy()
params["service"] = service
@@ -54,6 +58,7 @@ def get_pgt():
return params
class LoginTestCase(TestCase):
def setUp(self):
@@ -72,10 +77,19 @@ class LoginTestCase(TestCase):
response = client.post('/login', params)
self.assertEqual(response.status_code, 200)
self.assertTrue("You have successfully logged into the Central Authentication Service" in response.content)
self.assertTrue(models.User.objects.get(username=settings.CAS_TEST_USER, session_key=client.session.session_key))
self.assertTrue(
(
"You have successfully logged into "
"the Central Authentication Service"
) in response.content
)
self.assertTrue(
models.User.objects.get(
username=settings.CAS_TEST_USER,
session_key=client.session.session_key
)
)
def test_login_view_post_badlt(self):
client, params = get_login_page_params()
@@ -87,8 +101,12 @@ class LoginTestCase(TestCase):
self.assertEqual(response.status_code, 200)
self.assertTrue("Invalid login ticket" in response.content)
self.assertFalse("You have successfully logged into the Central Authentication Service" in response.content)
self.assertFalse(
(
"You have successfully logged into "
"the Central Authentication Service"
) in response.content
)
def test_login_view_post_badpass_good_lt(self):
client, params = get_login_page_params()
@@ -97,19 +115,35 @@ class LoginTestCase(TestCase):
response = client.post('/login', params)
self.assertEqual(response.status_code, 200)
self.assertTrue(" The credentials you provided cannot be determined to be authentic" in response.content)
self.assertFalse("You have successfully logged into the Central Authentication Service" in response.content)
self.assertTrue(
(
"The credentials you provided cannot be "
"determined to be authentic"
) in response.content
)
self.assertFalse(
(
"You have successfully logged into "
"the Central Authentication Service"
) in response.content
)
def test_view_login_get_auth_allowed_service(self):
client = get_auth_client()
response = client.get("/login?service=https://www.example.com")
self.assertEqual(response.status_code, 302)
self.assertTrue(response.has_header('Location'))
self.assertTrue(response['Location'].startswith("https://www.example.com?ticket=%s-" % settings.CAS_SERVICE_TICKET_PREFIX))
self.assertTrue(
response['Location'].startswith(
"https://www.example.com?ticket=%s-" % settings.CAS_SERVICE_TICKET_PREFIX
)
)
ticket_value = response['Location'].split('ticket=')[-1]
user = models.User.objects.get(username=settings.CAS_TEST_USER, session_key=client.session.session_key)
user = models.User.objects.get(
username=settings.CAS_TEST_USER,
session_key=client.session.session_key
)
self.assertTrue(user)
ticket = models.ServiceTicket.objects.get(value=ticket_value)
self.assertEqual(ticket.user, user)
@@ -134,15 +168,30 @@ class LogoutTestCase(TestCase):
response = client.get("/login")
self.assertEqual(response.status_code, 200)
self.assertTrue("You have successfully logged into the Central Authentication Service" in response.content)
self.assertTrue(
(
"You have successfully logged into "
"the Central Authentication Service"
) in response.content
)
response = client.get("/logout")
self.assertEqual(response.status_code, 200)
self.assertTrue("You have successfully logged out from the Central Authentication Service" in response.content)
self.assertTrue(
(
"You have successfully logged out from "
"the Central Authentication Service"
) in response.content
)
response = client.get("/login")
self.assertEqual(response.status_code, 200)
self.assertFalse("You have successfully logged into the Central Authentication Service" in response.content)
self.assertFalse(
(
"You have successfully logged into "
"the Central Authentication Service"
) in response.content
)
def test_logout_view_url(self):
client = get_auth_client()
@@ -154,7 +203,12 @@ class LogoutTestCase(TestCase):
response = client.get("/login")
self.assertEqual(response.status_code, 200)
self.assertFalse("You have successfully logged into the Central Authentication Service" in response.content)
self.assertFalse(
(
"You have successfully logged into "
"the Central Authentication Service"
) in response.content
)
def test_logout_view_service(self):
client = get_auth_client()
@@ -166,11 +220,12 @@ class LogoutTestCase(TestCase):
response = client.get("/login")
self.assertEqual(response.status_code, 200)
self.assertFalse("You have successfully logged into the Central Authentication Service" in response.content)
open("/tmp/test.html", "w").write(response.content)
self.assertFalse(
(
"You have successfully logged into "
"the Central Authentication Service"
) in response.content
)
class AuthTestCase(TestCase):
@@ -186,35 +241,75 @@ class AuthTestCase(TestCase):
def test_auth_view_goodpass(self):
settings.CAS_AUTH_SHARED_SECRET = 'test'
client = Client()
response = client.post('/auth', {'username':settings.CAS_TEST_USER, 'password':settings.CAS_TEST_PASSWORD, 'service':self.service, 'secret':'test'})
response = client.post(
'/auth',
{
'username': settings.CAS_TEST_USER,
'password': settings.CAS_TEST_PASSWORD,
'service': self.service,
'secret': 'test'
}
)
self.assertEqual(response.status_code, 200)
self.assertEqual(response.content, 'yes\n')
def test_auth_view_badpass(self):
settings.CAS_AUTH_SHARED_SECRET = 'test'
client = Client()
response = client.post('/auth', {'username':settings.CAS_TEST_USER, 'password':'badpass', 'service':self.service, 'secret':'test'})
response = client.post(
'/auth',
{
'username': settings.CAS_TEST_USER,
'password': 'badpass',
'service': self.service,
'secret': 'test'
}
)
self.assertEqual(response.status_code, 200)
self.assertEqual(response.content, 'no\n')
def test_auth_view_badservice(self):
settings.CAS_AUTH_SHARED_SECRET = 'test'
client = Client()
response = client.post('/auth', {'username':settings.CAS_TEST_USER, 'password':settings.CAS_TEST_PASSWORD, 'service':'https://www.example.org', 'secret':'test'})
response = client.post(
'/auth',
{
'username': settings.CAS_TEST_USER,
'password': settings.CAS_TEST_PASSWORD,
'service': 'https://www.example.org',
'secret': 'test'
}
)
self.assertEqual(response.status_code, 200)
self.assertEqual(response.content, 'no\n')
def test_auth_view_badsecret(self):
settings.CAS_AUTH_SHARED_SECRET = 'test'
client = Client()
response = client.post('/auth', {'username':settings.CAS_TEST_USER, 'password':settings.CAS_TEST_PASSWORD, 'service':self.service, 'secret':'badsecret'})
response = client.post(
'/auth',
{
'username': settings.CAS_TEST_USER,
'password': settings.CAS_TEST_PASSWORD,
'service': self.service,
'secret': 'badsecret'
}
)
self.assertEqual(response.status_code, 200)
self.assertEqual(response.content, 'no\n')
def test_auth_view_badsettings(self):
settings.CAS_AUTH_SHARED_SECRET = None
client = Client()
response = client.post('/auth', {'username':settings.CAS_TEST_USER, 'password':settings.CAS_TEST_PASSWORD, 'service':self.service, 'secret':'test'})
response = client.post(
'/auth',
{
'username': settings.CAS_TEST_USER,
'password': settings.CAS_TEST_PASSWORD,
'service': self.service,
'secret': 'test'
}
)
self.assertEqual(response.status_code, 200)
self.assertEqual(response.content, "no\nplease set CAS_AUTH_SHARED_SECRET")
@@ -242,7 +337,10 @@ class ValidateTestCase(TestCase):
(user, ticket) = get_user_ticket_request(self.service)
client = Client()
response = client.get('/validate', {'ticket': ticket.value, 'service': "https://www.example.org"})
response = client.get(
'/validate',
{'ticket': ticket.value, 'service': "https://www.example.org"}
)
self.assertEqual(response.status_code, 200)
self.assertEqual(response.content, 'no\n')
@@ -250,10 +348,14 @@ class ValidateTestCase(TestCase):
(user, ticket) = get_user_ticket_request(self.service)
client = Client()
response = client.get('/validate', {'ticket': "%s-RANDOM" % settings.CAS_SERVICE_TICKET_PREFIX, 'service': self.service})
response = client.get(
'/validate',
{'ticket': "%s-RANDOM" % settings.CAS_SERVICE_TICKET_PREFIX, 'service': self.service}
)
self.assertEqual(response.status_code, 200)
self.assertEqual(response.content, 'no\n')
class ValidateServiceTestCase(TestCase):
def setUp(self):
@@ -274,18 +376,24 @@ class ValidateServiceTestCase(TestCase):
self.assertEqual(response.status_code, 200)
root = etree.fromstring(response.content)
sucess = root.xpath("//cas:authenticationSuccess", namespaces={'cas': "http://www.yale.edu/tp/cas"})
sucess = root.xpath(
"//cas:authenticationSuccess",
namespaces={'cas': "http://www.yale.edu/tp/cas"}
)
self.assertTrue(sucess)
users = root.xpath("//cas:user", namespaces={'cas': "http://www.yale.edu/tp/cas"})
self.assertEqual(len(users), 1)
self.assertEqual(users[0].text, settings.CAS_TEST_USER)
attributes = root.xpath("//cas:attributes", namespaces={'cas': "http://www.yale.edu/tp/cas"})
attributes = root.xpath(
"//cas:attributes",
namespaces={'cas': "http://www.yale.edu/tp/cas"}
)
self.assertEqual(len(attributes), 1)
attrs1 = {}
for attr in attributes[0]:
attrs1[attr.tag[len("http://www.yale.edu/tp/cas")+2:]]=attr.text
attrs1[attr.tag[len("http://www.yale.edu/tp/cas")+2:]] = attr.text
attributes = root.xpath("//cas:attribute", namespaces={'cas': "http://www.yale.edu/tp/cas"})
self.assertEqual(len(attributes), len(attrs1))
@@ -304,7 +412,10 @@ class ValidateServiceTestCase(TestCase):
self.assertEqual(response.status_code, 200)
root = etree.fromstring(response.content)
error = root.xpath("//cas:authenticationFailure", namespaces={'cas': "http://www.yale.edu/tp/cas"})
error = root.xpath(
"//cas:authenticationFailure",
namespaces={'cas': "http://www.yale.edu/tp/cas"}
)
self.assertEqual(len(error), 1)
self.assertEqual(error[0].attrib['code'], "INVALID_SERVICE")
self.assertEqual(error[0].text, bad_service)
@@ -318,7 +429,10 @@ class ValidateServiceTestCase(TestCase):
self.assertEqual(response.status_code, 200)
root = etree.fromstring(response.content)
error = root.xpath("//cas:authenticationFailure", namespaces={'cas': "http://www.yale.edu/tp/cas"})
error = root.xpath(
"//cas:authenticationFailure",
namespaces={'cas': "http://www.yale.edu/tp/cas"}
)
self.assertEqual(len(error), 1)
self.assertEqual(error[0].attrib['code'], "INVALID_TICKET")
self.assertEqual(error[0].text, 'ticket not found')
@@ -332,7 +446,10 @@ class ValidateServiceTestCase(TestCase):
self.assertEqual(response.status_code, 200)
root = etree.fromstring(response.content)
error = root.xpath("//cas:authenticationFailure", namespaces={'cas': "http://www.yale.edu/tp/cas"})
error = root.xpath(
"//cas:authenticationFailure",
namespaces={'cas': "http://www.yale.edu/tp/cas"}
)
self.assertEqual(len(error), 1)
self.assertEqual(error[0].attrib['code'], "INVALID_TICKET")
self.assertEqual(error[0].text, bad_ticket)
@@ -344,13 +461,18 @@ class ValidateServiceTestCase(TestCase):
(user, ticket) = get_user_ticket_request(service)
client = Client()
response = client.get('/serviceValidate', {'ticket': ticket.value, 'service': service, 'pgtUrl': service})
response = client.get(
'/serviceValidate',
{'ticket': ticket.value, 'service': service, 'pgtUrl': service}
)
pgt_params = utils.PGTUrlHandler.PARAMS.copy()
self.assertEqual(response.status_code, 200)
root = etree.fromstring(response.content)
pgtiou = root.xpath("//cas:proxyGrantingTicket", namespaces={'cas': "http://www.yale.edu/tp/cas"})
pgtiou = root.xpath(
"//cas:proxyGrantingTicket",
namespaces={'cas': "http://www.yale.edu/tp/cas"}
)
self.assertEqual(len(pgtiou), 1)
self.assertEqual(pgt_params["pgtIou"], pgtiou[0].text)
self.assertTrue("pgtId" in pgt_params)
@@ -361,15 +483,22 @@ class ValidateServiceTestCase(TestCase):
(user, ticket) = get_user_ticket_request(self.service)
client = Client()
response = client.get('/serviceValidate', {'ticket': ticket.value, 'service': self.service, 'pgtUrl': self.service})
response = client.get(
'/serviceValidate',
{'ticket': ticket.value, 'service': self.service, 'pgtUrl': self.service}
)
self.assertEqual(response.status_code, 200)
root = etree.fromstring(response.content)
error = root.xpath("//cas:authenticationFailure", namespaces={'cas': "http://www.yale.edu/tp/cas"})
error = root.xpath(
"//cas:authenticationFailure",
namespaces={'cas': "http://www.yale.edu/tp/cas"}
)
self.assertEqual(len(error), 1)
self.assertEqual(error[0].attrib['code'], "INVALID_PROXY_CALLBACK")
self.assertEqual(error[0].text, "callback url not allowed by configuration")
class ProxyTestCase(TestCase):
def setUp(self):
@@ -383,7 +512,6 @@ class ProxyTestCase(TestCase):
)
models.ReplaceAttributName.objects.create(name="*", service_pattern=self.service_pattern)
def test_validate_proxy_ok(self):
params = get_pgt()
@@ -396,18 +524,23 @@ class ProxyTestCase(TestCase):
sucess = root.xpath("//cas:proxySuccess", namespaces={'cas': "http://www.yale.edu/tp/cas"})
self.assertTrue(sucess)
proxy_ticket = root.xpath("//cas:proxyTicket", namespaces={'cas': "http://www.yale.edu/tp/cas"})
proxy_ticket = root.xpath(
"//cas:proxyTicket",
namespaces={'cas': "http://www.yale.edu/tp/cas"}
)
self.assertEqual(len(proxy_ticket), 1)
proxy_ticket = proxy_ticket[0].text
# validate the proxy ticket
client2 = Client()
response = client2.get('/proxyValidate', {'ticket': proxy_ticket, 'service': self.service})
self.assertEqual(response.status_code, 200)
root = etree.fromstring(response.content)
sucess = root.xpath("//cas:authenticationSuccess", namespaces={'cas': "http://www.yale.edu/tp/cas"})
sucess = root.xpath(
"//cas:authenticationSuccess",
namespaces={'cas': "http://www.yale.edu/tp/cas"}
)
self.assertTrue(sucess)
# check that the proxy is send to the end service
@@ -422,11 +555,14 @@ class ProxyTestCase(TestCase):
self.assertEqual(len(users), 1)
self.assertEqual(users[0].text, settings.CAS_TEST_USER)
attributes = root.xpath("//cas:attributes", namespaces={'cas': "http://www.yale.edu/tp/cas"})
attributes = root.xpath(
"//cas:attributes",
namespaces={'cas': "http://www.yale.edu/tp/cas"}
)
self.assertEqual(len(attributes), 1)
attrs1 = {}
for attr in attributes[0]:
attrs1[attr.tag[len("http://www.yale.edu/tp/cas")+2:]]=attr.text
attrs1[attr.tag[len("http://www.yale.edu/tp/cas")+2:]] = attr.text
attributes = root.xpath("//cas:attribute", namespaces={'cas': "http://www.yale.edu/tp/cas"})
self.assertEqual(len(attributes), len(attrs1))
@@ -436,43 +572,68 @@ class ProxyTestCase(TestCase):
self.assertEqual(attrs1, attrs2)
self.assertEqual(attrs1, settings.CAS_TEST_ATTRIBUTES)
def test_validate_proxy_bad(self):
params = get_pgt()
# bad PGT
client1 = Client()
response = client1.get('/proxy', {'pgt': "%s-RANDOM" % settings.CAS_PROXY_GRANTING_TICKET_PREFIX, 'targetService': params['service']})
response = client1.get(
'/proxy',
{
'pgt': "%s-RANDOM" % settings.CAS_PROXY_GRANTING_TICKET_PREFIX,
'targetService': params['service']
}
)
self.assertEqual(response.status_code, 200)
root = etree.fromstring(response.content)
error = root.xpath("//cas:authenticationFailure", namespaces={'cas': "http://www.yale.edu/tp/cas"})
error = root.xpath(
"//cas:authenticationFailure",
namespaces={'cas': "http://www.yale.edu/tp/cas"}
)
self.assertEqual(len(error), 1)
self.assertEqual(error[0].attrib['code'], "INVALID_TICKET")
self.assertEqual(error[0].text, "PGT %s-RANDOM not found" % settings.CAS_PROXY_GRANTING_TICKET_PREFIX)
self.assertEqual(
error[0].text,
"PGT %s-RANDOM not found" % settings.CAS_PROXY_GRANTING_TICKET_PREFIX
)
# bad targetService
client2 = Client()
response = client2.get('/proxy', {'pgt': params['pgtId'], 'targetService': "https://www.example.org"})
response = client2.get(
'/proxy',
{'pgt': params['pgtId'], 'targetService': "https://www.example.org"}
)
self.assertEqual(response.status_code, 200)
root = etree.fromstring(response.content)
error = root.xpath("//cas:authenticationFailure", namespaces={'cas': "http://www.yale.edu/tp/cas"})
error = root.xpath(
"//cas:authenticationFailure",
namespaces={'cas': "http://www.yale.edu/tp/cas"}
)
self.assertEqual(len(error), 1)
self.assertEqual(error[0].attrib['code'], "UNAUTHORIZED_SERVICE")
self.assertEqual(error[0].text, "https://www.example.org")
# service do not allow proxy ticket
self.service_pattern.proxy = False
self.service_pattern.save()
client3 = Client()
response = client3.get('/proxy', {'pgt': params['pgtId'], 'targetService': params['service']})
response = client3.get(
'/proxy',
{'pgt': params['pgtId'], 'targetService': params['service']}
)
self.assertEqual(response.status_code, 200)
root = etree.fromstring(response.content)
error = root.xpath("//cas:authenticationFailure", namespaces={'cas': "http://www.yale.edu/tp/cas"})
error = root.xpath(
"//cas:authenticationFailure",
namespaces={'cas': "http://www.yale.edu/tp/cas"}
)
self.assertEqual(len(error), 1)
self.assertEqual(error[0].attrib['code'], "UNAUTHORIZED_SERVICE")
self.assertEqual(error[0].text, 'the service %s do not allow proxy ticket' % params['service'])
self.assertEqual(
error[0].text,
'the service %s do not allow proxy ticket' % params['service']
)

9
cas_server/utils.py
View File

@@ -149,7 +149,8 @@ def gen_saml_id():
class PGTUrlHandler(BaseHTTPServer.BaseHTTPRequestHandler):
PARAMS={}
PARAMS = {}
def do_GET(s):
s.send_response(200)
s.send_header("Content-type", "text/plain")
@@ -159,6 +160,7 @@ class PGTUrlHandler(BaseHTTPServer.BaseHTTPRequestHandler):
params = dict(parse_qsl(url.query))
PGTUrlHandler.PARAMS.update(params)
s.wfile.write("%s" % params)
def log_message(self, format, *args):
return
@@ -166,11 +168,12 @@ class PGTUrlHandler(BaseHTTPServer.BaseHTTPRequestHandler):
def run():
server_class = BaseHTTPServer.HTTPServer
httpd = server_class(("127.0.0.1", 0), PGTUrlHandler)
(host, port) = httpd.socket.getsockname()
(host, port) = httpd.socket.getsockname()
def lauch():
httpd.handle_request()
#httpd.serve_forever()
httpd.server_close()
httpd_thread = Thread(target=lauch)
httpd_thread.daemon = True
httpd_thread.start()