class OIDCAuthenticationBackendTestCase(TestCase):
"""Authentication tests."""
@override_settings(OIDC_OP_TOKEN_ENDPOINT='https://server.example.com/token')
@override_settings(OIDC_OP_USER_ENDPOINT='https://server.example.com/user')
@override_settings(OIDC_RP_CLIENT_ID='example_id')
@override_settings(OIDC_RP_CLIENT_SECRET='client_secret')
def setUp(self):
self.backend = OIDCAuthenticationBackend()
def test_missing_request_arg(self):
"""Test authentication returns `None` when `request` is not provided."""
self.assertEqual(self.backend.authenticate(request=None), None)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.verify_token')
@patch('mozilla_django_oidc.auth.requests')
def test_invalid_token(self, request_mock, token_mock):
"""Test authentication with an invalid token."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
token_mock.return_value = None
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'accesss_token': 'access_token'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request), None)
@override_settings(OIDC_ALLOW_UNSECURED_JWT=True)
def test_allowed_unsecured_token(self):
"""Test payload data from unsecured token (allowed)."""
header = force_bytes(json.dumps({'alg': 'none'}))
payload = force_bytes(json.dumps({'foo': 'bar'}))
signature = ''
token = force_bytes('{}.{}.{}'.format(
smart_text(b64encode(header)),
smart_text(b64encode(payload)),
signature
))
extracted_payload = self.backend.get_payload_data(token, None)
self.assertEqual(payload, extracted_payload)
@override_settings(OIDC_ALLOW_UNSECURED_JWT=False)
def test_disallowed_unsecured_token(self):
"""Test payload data from unsecured token (disallowed)."""
header = force_bytes(json.dumps({'alg': 'none'}))
payload = force_bytes(json.dumps({'foo': 'bar'}))
signature = ''
token = force_bytes('{}.{}.{}'.format(
smart_text(b64encode(header)),
smart_text(b64encode(payload)),
signature
))
with self.assertRaises(KeyError):
self.backend.get_payload_data(token, None)
@override_settings(OIDC_ALLOW_UNSECURED_JWT=True)
def test_allowed_unsecured_valid_token(self):
"""Test payload data from valid secured token (unsecured allowed)."""
header = force_bytes(json.dumps({'alg': 'HS256', 'typ': 'JWT'}))
payload = force_bytes(json.dumps({'foo': 'bar'}))
# Compute signature
key = b'mysupersecuretestkey'
h = hmac.HMAC(key, hashes.SHA256(), backend=default_backend())
msg = '{}.{}'.format(smart_text(b64encode(header)), smart_text(b64encode(payload)))
h.update(force_bytes(msg))
signature = b64encode(h.finalize())
token = '{}.{}.{}'.format(
smart_text(b64encode(header)),
smart_text(b64encode(payload)),
smart_text(signature)
)
token_bytes = force_bytes(token)
key_text = smart_text(key)
output = self.backend.get_payload_data(token_bytes, key_text)
self.assertEqual(output, payload)
@override_settings(OIDC_ALLOW_UNSECURED_JWT=False)
def test_disallowed_unsecured_valid_token(self):
"""Test payload data from valid secure token (unsecured disallowed)."""
header = force_bytes(json.dumps({'alg': 'HS256', 'typ': 'JWT'}))
payload = force_bytes(json.dumps({'foo': 'bar'}))
# Compute signature
key = b'mysupersecuretestkey'
h = hmac.HMAC(key, hashes.SHA256(), backend=default_backend())
msg = '{}.{}'.format(smart_text(b64encode(header)), smart_text(b64encode(payload)))
h.update(force_bytes(msg))
signature = b64encode(h.finalize())
token = '{}.{}.{}'.format(
smart_text(b64encode(header)),
smart_text(b64encode(payload)),
smart_text(signature)
)
token_bytes = force_bytes(token)
key_text = smart_text(key)
output = self.backend.get_payload_data(token_bytes, key_text)
self.assertEqual(output, payload)
@override_settings(OIDC_ALLOW_UNSECURED_JWT=True)
def test_allowed_unsecured_invalid_token(self):
"""Test payload data from invalid secure token (unsecured allowed)."""
header = force_bytes(json.dumps({'alg': 'HS256', 'typ': 'JWT'}))
payload = force_bytes(json.dumps({'foo': 'bar'}))
# Compute signature
key = b'mysupersecuretestkey'
fake_key = b'mysupersecurefaketestkey'
h = hmac.HMAC(key, hashes.SHA256(), backend=default_backend())
msg = '{}.{}'.format(smart_text(b64encode(header)), smart_text(b64encode(payload)))
h.update(force_bytes(msg))
signature = b64encode(h.finalize())
token = '{}.{}.{}'.format(
smart_text(b64encode(header)),
smart_text(b64encode(payload)),
smart_text(signature)
)
token_bytes = force_bytes(token)
key_text = smart_text(fake_key)
with self.assertRaises(SuspiciousOperation) as ctx:
self.backend.get_payload_data(token_bytes, key_text)
self.assertEqual(ctx.exception.args[0], 'JWS token verification failed.')
@override_settings(OIDC_ALLOW_UNSECURED_JWT=False)
def test_disallowed_unsecured_invalid_token(self):
"""Test payload data from invalid secure token (unsecured disallowed)."""
header = force_bytes(json.dumps({'alg': 'HS256', 'typ': 'JWT'}))
payload = force_bytes(json.dumps({'foo': 'bar'}))
# Compute signature
key = b'mysupersecuretestkey'
fake_key = b'mysupersecurefaketestkey'
h = hmac.HMAC(key, hashes.SHA256(), backend=default_backend())
msg = '{}.{}'.format(smart_text(b64encode(header)), smart_text(b64encode(payload)))
h.update(force_bytes(msg))
signature = b64encode(h.finalize())
token = '{}.{}.{}'.format(
smart_text(b64encode(header)),
smart_text(b64encode(payload)),
smart_text(signature)
)
token_bytes = force_bytes(token)
key_text = smart_text(fake_key)
with self.assertRaises(SuspiciousOperation) as ctx:
self.backend.get_payload_data(token_bytes, key_text)
self.assertEqual(ctx.exception.args[0], 'JWS token verification failed.')
def test_get_user(self):
"""Test get_user method with valid user."""
user = User.objects.create_user('example_username')
self.assertEqual(self.backend.get_user(user.pk), user)
def test_get_invalid_user(self):
"""Test get_user method with non existing user."""
self.assertEqual(self.backend.get_user(user_id=1), None)
@override_settings(ROOT_URLCONF='tests.namespaced_urls')
@override_settings(OIDC_AUTHENTICATION_CALLBACK_URL='namespace:oidc_authentication_callback')
@patch('mozilla_django_oidc.auth.requests')
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.verify_token')
def test_successful_authentication_existing_user_namespaced(self, token_mock, request_mock):
"""Test successful authentication for existing user."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
user = User.objects.create_user(username='******',
email='*****@*****.**')
token_mock.return_value = True
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
post_data = {
'client_id': 'example_id',
'client_secret': 'client_secret',
'grant_type': 'authorization_code',
'code': 'foo',
'redirect_uri': 'http://testserver/namespace/callback/'
}
self.assertEqual(self.backend.authenticate(request=auth_request), user)
token_mock.assert_called_once_with('id_token', nonce=None)
request_mock.post.assert_called_once_with('https://server.example.com/token',
data=post_data,
auth=None,
verify=True)
request_mock.get.assert_called_once_with(
'https://server.example.com/user',
headers={'Authorization': 'Bearer access_granted'},
verify=True
)
@patch('mozilla_django_oidc.auth.requests')
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.verify_token')
def test_successful_authentication_existing_user(self, token_mock, request_mock):
"""Test successful authentication for existing user."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
user = User.objects.create_user(username='******',
email='*****@*****.**')
token_mock.return_value = True
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
post_data = {
'client_id': 'example_id',
'client_secret': 'client_secret',
'grant_type': 'authorization_code',
'code': 'foo',
'redirect_uri': 'http://testserver/callback/'
}
self.assertEqual(self.backend.authenticate(request=auth_request), user)
token_mock.assert_called_once_with('id_token', nonce=None)
request_mock.post.assert_called_once_with('https://server.example.com/token',
data=post_data,
auth=None,
verify=True)
request_mock.get.assert_called_once_with(
'https://server.example.com/user',
headers={'Authorization': 'Bearer access_granted'},
verify=True
)
@override_settings(OIDC_STORE_ACCESS_TOKEN=True)
@override_settings(OIDC_STORE_ID_TOKEN=True)
@patch('mozilla_django_oidc.auth.requests')
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.verify_token')
def test_successful_authentication_existing_user_upper_case(self, token_mock, request_mock):
"""Test successful authentication for existing user regardless of email case."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
user = User.objects.create_user(username='******',
email='*****@*****.**')
token_mock.return_value = True
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
post_data = {
'client_id': 'example_id',
'client_secret': 'client_secret',
'grant_type': 'authorization_code',
'code': 'foo',
'redirect_uri': 'http://testserver/callback/'
}
self.assertEqual(self.backend.authenticate(request=auth_request), user)
token_mock.assert_called_once_with('id_token', nonce=None)
request_mock.post.assert_called_once_with('https://server.example.com/token',
data=post_data,
auth=None,
verify=True)
request_mock.get.assert_called_once_with(
'https://server.example.com/user',
headers={'Authorization': 'Bearer access_granted'},
verify=True
)
self.assertEqual(auth_request.session.get('oidc_id_token'), 'id_token')
self.assertEqual(auth_request.session.get('oidc_access_token'), 'access_granted')
@patch('mozilla_django_oidc.auth.requests')
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.verify_token')
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.verify_claims')
def test_failed_authentication_verify_claims(self, claims_mock, token_mock, request_mock):
"""Test successful authentication for existing user."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
User.objects.create_user(username='******',
email='*****@*****.**')
token_mock.return_value = True
claims_mock.return_value = False
get_json_mock = Mock()
claims_response = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
get_json_mock.json.return_value = claims_response
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
post_data = {
'client_id': 'example_id',
'client_secret': 'client_secret',
'grant_type': 'authorization_code',
'code': 'foo',
'redirect_uri': 'http://testserver/callback/'
}
self.assertIsNone(self.backend.authenticate(request=auth_request))
token_mock.assert_called_once_with('id_token', nonce=None)
claims_mock.assert_called_once_with(claims_response)
request_mock.post.assert_called_once_with('https://server.example.com/token',
data=post_data,
auth=None,
verify=True)
request_mock.get.assert_called_once_with(
'https://server.example.com/user',
headers={'Authorization': 'Bearer access_granted'},
verify=True
)
@patch.object(settings, 'OIDC_USERNAME_ALGO')
@patch('mozilla_django_oidc.auth.requests')
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.verify_token')
def test_successful_authentication_new_user(self, token_mock, request_mock, algo_mock):
"""Test successful authentication and user creation."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
algo_mock.return_value = 'username_algo'
token_mock.return_value = True
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
post_data = {
'client_id': 'example_id',
'client_secret': 'client_secret',
'grant_type': 'authorization_code',
'code': 'foo',
'redirect_uri': 'http://testserver/callback/',
}
self.assertEqual(User.objects.all().count(), 0)
self.backend.authenticate(request=auth_request)
self.assertEqual(User.objects.all().count(), 1)
user = User.objects.all()[0]
self.assertEquals(user.email, '*****@*****.**')
self.assertEquals(user.username, 'username_algo')
token_mock.assert_called_once_with('id_token', nonce=None)
request_mock.post.assert_called_once_with('https://server.example.com/token',
data=post_data,
auth=None,
verify=True)
request_mock.get.assert_called_once_with(
'https://server.example.com/user',
headers={'Authorization': 'Bearer access_granted'},
verify=True
)
@override_settings(OIDC_TOKEN_USE_BASIC_AUTH=True)
@override_settings(OIDC_STORE_ACCESS_TOKEN=True)
@override_settings(OIDC_STORE_ID_TOKEN=True)
@patch('mozilla_django_oidc.auth.requests')
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.verify_token')
def test_successful_authentication_basic_auth_token(self, token_mock, request_mock):
"""
Test successful authentication when using HTTP basic authentication
for token endpoint authentication.
"""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
user = User.objects.create_user(username='******',
email='*****@*****.**')
token_mock.return_value = True
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
post_data = {
'client_id': 'example_id',
'client_secret': 'client_secret',
'grant_type': 'authorization_code',
'code': 'foo',
'redirect_uri': 'http://testserver/callback/'
}
self.assertEqual(self.backend.authenticate(request=auth_request), user)
token_mock.assert_called_once_with('id_token', nonce=None)
# As the auth parameter is and object, we can't compare them directly
request_mock.post.assert_called_once()
post_params = request_mock.post.call_args
_kwargs = post_params[1]
self.assertEqual(post_params[0][0], 'https://server.example.com/token')
# Test individual params separately
sent_data = _kwargs['data']
self.assertEqual(sent_data['client_id'], post_data['client_id'])
self.assertTrue('client_secret' not in _kwargs['data'])
self.assertEqual(sent_data['grant_type'], post_data['grant_type'])
self.assertEqual(sent_data['code'], post_data['code'])
self.assertEqual(sent_data['redirect_uri'], post_data['redirect_uri'])
auth = _kwargs['auth'] # type: requests.auth.HTTPBasicAuth
self.assertEqual(auth.username, 'example_id')
self.assertEqual(auth.password, 'client_secret')
self.assertEqual(_kwargs['verify'], True)
request_mock.get.assert_called_once_with(
'https://server.example.com/user',
headers={'Authorization': 'Bearer access_granted'},
verify=True
)
self.assertEqual(auth_request.session.get('oidc_id_token'), 'id_token')
self.assertEqual(auth_request.session.get('oidc_access_token'), 'access_granted')
def test_authenticate_no_code_no_state(self):
"""Test authenticate with wrong parameters."""
# there are no GET params
request = RequestFactory().get('/foo')
request.session = {}
self.assertIsNone(self.backend.authenticate(request=request))
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
@patch('mozilla_django_oidc.auth.requests')
def test_jwt_decode_params(self, request_mock, jws_mock):
"""Test jwt verification signature."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
jws_mock.return_value = json.dumps({
'aud': 'audience'
}).encode('utf-8')
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'token',
'access_token': 'access_token'
}
request_mock.post.return_value = post_json_mock
self.backend.authenticate(request=auth_request)
calls = [
call(force_bytes('token'), 'client_secret')
]
jws_mock.assert_has_calls(calls)
@override_settings(OIDC_VERIFY_JWT=False)
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
@patch('mozilla_django_oidc.auth.requests')
def test_jwt_decode_params_verify_false(self, request_mock, jws_mock):
"""Test jwt verification signature with verify False"""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
jws_mock.return_value = json.dumps({
'aud': 'audience'
}).encode('utf-8')
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'token',
'access_token': 'access_token'
}
request_mock.post.return_value = post_json_mock
calls = [
call(force_bytes('token'), 'client_secret')
]
self.backend.authenticate(request=auth_request)
jws_mock.assert_has_calls(calls)
@override_settings(OIDC_USE_NONCE=True)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
def test_jwt_failed_nonce(self, jws_mock):
"""Test Nonce verification."""
jws_mock.return_value = json.dumps({
'nonce': 'foobar',
'aud': 'aud'
}).encode('utf-8')
id_token = 'my_token'
with self.assertRaisesMessage(SuspiciousOperation, 'JWT Nonce verification failed.'):
self.backend.verify_token(id_token, **{'nonce': 'foo'})
@override_settings(OIDC_CREATE_USER=False)
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
@patch('mozilla_django_oidc.auth.requests')
def test_create_user_disabled(self, request_mock, jws_mock):
"""Test with user creation disabled and no user found."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
jws_mock.return_value = json.dumps({
'nonce': 'nonce'
}).encode('utf-8')
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request), None)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
@patch('mozilla_django_oidc.auth.requests')
@override_settings(OIDC_USE_NONCE=False)
def test_create_user_enabled(self, request_mock, jws_mock):
"""Test with user creation enabled and no user found."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
self.assertEqual(User.objects.filter(email='*****@*****.**').exists(), False)
jws_mock.return_value = json.dumps({
'nonce': 'nonce'
}).encode('utf-8')
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request),
User.objects.get(email='*****@*****.**'))
@patch.object(settings, 'OIDC_USERNAME_ALGO')
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
@patch('mozilla_django_oidc.auth.requests')
def test_custom_username_algo(self, request_mock, jws_mock, algo_mock):
"""Test user creation with custom username algorithm."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
self.assertEqual(User.objects.filter(email='*****@*****.**').exists(), False)
algo_mock.return_value = 'username_algo'
jws_mock.return_value = json.dumps({
'nonce': 'nonce'
}).encode('utf-8')
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request),
User.objects.get(username='******'))
@override_settings(OIDC_USE_NONCE=False,
OIDC_USERNAME_ALGO='tests.test_auth.dotted_username_algo_callback')
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
@patch('mozilla_django_oidc.auth.requests')
def test_custom_username_algo_dotted_path(self, request_mock, jws_mock):
"""Test user creation with custom username algorithm with a dotted path."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
self.assertEqual(User.objects.filter(email='*****@*****.**').exists(), False)
jws_mock.return_value = json.dumps({
'nonce': 'nonce'
}).encode('utf-8')
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request),
User.objects.get(username='******'))
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
@patch('mozilla_django_oidc.auth.requests')
def test_duplicate_emails_exact(self, request_mock, jws_mock):
"""Test auth with two users having the same email."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
User.objects.create(username='******', email='*****@*****.**')
User.objects.create(username='******', email='*****@*****.**')
jws_mock.return_value = json.dumps({
'nonce': 'nonce'
}).encode('utf-8')
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request), None)
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
@patch('mozilla_django_oidc.auth.requests')
def test_duplicate_emails_case_mismatch(self, request_mock, jws_mock):
"""Test auth with two users having the same email, with different case."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
User.objects.create(username='******', email='*****@*****.**')
User.objects.create(username='******', email='*****@*****.**')
jws_mock.return_value = json.dumps({
'nonce': 'nonce'
}).encode('utf-8')
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request), None)
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.update_user')
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
@patch('mozilla_django_oidc.auth.requests')
def test_custom_update_user(self, request_mock, jws_mock, update_user_mock):
"""User updated with new claims"""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
User.objects.create(username='******', email='*****@*****.**',
first_name='User')
def update_user(user, claims):
user.first_name = claims['nickname']
user.save()
update_user_mock.side_effect = update_user
jws_mock.return_value = json.dumps({
'nonce': 'nonce'
}).encode('utf-8')
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request), None)
self.assertEqual(User.objects.get().first_name, 'a_username')
class OIDCAuthenticationBackendTestCase(TestCase):
"""Authentication tests."""
@override_settings(
OIDC_OP_TOKEN_ENDPOINT='https://server.example.com/token')
@override_settings(OIDC_OP_USER_ENDPOINT='https://server.example.com/user')
@override_settings(OIDC_RP_CLIENT_ID='example_id')
@override_settings(OIDC_RP_CLIENT_SECRET='client_secret')
def setUp(self):
self.backend = OIDCAuthenticationBackend()
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.verify_token')
@patch('mozilla_django_oidc.auth.requests')
def test_invalid_token(self, request_mock, token_mock):
"""Test authentication with an invalid token."""
auth_request = RequestFactory().get('/foo', {
'code': 'foo',
'state': 'bar'
})
auth_request.session = {}
token_mock.return_value = None
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'accesss_token': 'access_token'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request), None)
def test_get_user(self):
"""Test get_user method with valid user."""
user = User.objects.create_user('example_username')
self.assertEqual(self.backend.get_user(user.pk), user)
def test_get_invalid_user(self):
"""Test get_user method with non existing user."""
self.assertEqual(self.backend.get_user(user_id=1), None)
@override_settings(SITE_URL='http://site-url.com')
@patch('mozilla_django_oidc.auth.requests')
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.verify_token')
def test_successful_authentication_existing_user(self, token_mock,
request_mock):
"""Test successful authentication for existing user."""
auth_request = RequestFactory().get('/foo', {
'code': 'foo',
'state': 'bar'
})
auth_request.session = {}
user = User.objects.create_user(username='******',
email='*****@*****.**')
token_mock.return_value = True
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
post_data = {
'client_id': 'example_id',
'client_secret': 'client_secret',
'grant_type': 'authorization_code',
'code': 'foo',
'redirect_uri': 'http://site-url.com/callback/'
}
self.assertEqual(self.backend.authenticate(request=auth_request), user)
token_mock.assert_called_once_with('id_token', nonce=None)
request_mock.post.assert_called_once_with(
'https://server.example.com/token', data=post_data, verify=True)
request_mock.get.assert_called_once_with(
'https://server.example.com/user',
headers={'Authorization': 'Bearer access_granted'})
@patch.object(settings, 'OIDC_USERNAME_ALGO')
@patch('mozilla_django_oidc.auth.requests')
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.verify_token')
@override_settings(SITE_URL='http://site-url.com')
def test_successful_authentication_new_user(self, token_mock, request_mock,
algo_mock):
"""Test successful authentication and user creation."""
auth_request = RequestFactory().get('/foo', {
'code': 'foo',
'state': 'bar'
})
auth_request.session = {}
algo_mock.return_value = 'username_algo'
token_mock.return_value = True
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
post_data = {
'client_id': 'example_id',
'client_secret': 'client_secret',
'grant_type': 'authorization_code',
'code': 'foo',
'redirect_uri': 'http://site-url.com/callback/',
}
self.assertEqual(User.objects.all().count(), 0)
self.backend.authenticate(request=auth_request)
self.assertEqual(User.objects.all().count(), 1)
user = User.objects.all()[0]
self.assertEquals(user.email, '*****@*****.**')
self.assertEquals(user.username, 'username_algo')
token_mock.assert_called_once_with('id_token', nonce=None)
request_mock.post.assert_called_once_with(
'https://server.example.com/token', data=post_data, verify=True)
request_mock.get.assert_called_once_with(
'https://server.example.com/user',
headers={'Authorization': 'Bearer access_granted'})
def test_authenticate_no_code_no_state(self):
"""Test authenticate with wrong parameters."""
# there are no GET params
request = RequestFactory().get('/foo')
request.session = {}
with self.assertRaisesMessage(SuspiciousOperation,
'Code or state not found'):
self.backend.authenticate(request=request)
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.jws.verify')
@patch('mozilla_django_oidc.auth.requests')
def test_jwt_decode_params(self, request_mock, jws_mock):
"""Test jwt verification signature."""
auth_request = RequestFactory().get('/foo', {
'code': 'foo',
'state': 'bar'
})
auth_request.session = {}
jws_mock.return_value = json.dumps({'aud': 'audience'})
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'token',
'access_token': 'access_token'
}
request_mock.post.return_value = post_json_mock
self.backend.authenticate(request=auth_request)
calls = [call('token', 'client_secret', algorithms=['HS256'])]
jws_mock.assert_has_calls(calls)
@override_settings(OIDC_VERIFY_JWT=False)
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.jws.verify')
@patch('mozilla_django_oidc.auth.requests')
def test_jwt_decode_params_verify_false(self, request_mock, jws_mock):
"""Test jwt verification signature with verify False"""
auth_request = RequestFactory().get('/foo', {
'code': 'foo',
'state': 'bar'
})
auth_request.session = {}
jws_mock.return_value = json.dumps({'aud': 'audience'})
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'token',
'access_token': 'access_token'
}
request_mock.post.return_value = post_json_mock
calls = [call('token', 'client_secret', algorithms=['HS256'])]
self.backend.authenticate(request=auth_request)
jws_mock.assert_has_calls(calls)
@override_settings(OIDC_USE_NONCE=True)
@override_settings(OIDC_RP_CLIENT_SECRET_ENCODED=False)
@patch('mozilla_django_oidc.auth.jws')
def test_jwt_failed_nonce(self, jwt_mock):
"""Test Nonce verification."""
jwt_mock.verify.return_value = json.dumps({
'nonce': 'foobar',
'aud': 'aud'
})
id_token = 'my_token'
with self.assertRaisesMessage(SuspiciousOperation,
'JWT Nonce verification failed.'):
self.backend.verify_token(id_token, **{'nonce': 'foo'})
@override_settings(OIDC_CREATE_USER=False)
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.jws.verify')
@patch('mozilla_django_oidc.auth.requests')
def test_create_user_disabled(self, request_mock, jws_mock):
"""Test with user creation disabled and no user found."""
auth_request = RequestFactory().get('/foo', {
'code': 'foo',
'state': 'bar'
})
auth_request.session = {}
jws_mock.return_value = json.dumps({'nonce': 'nonce'})
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request), None)
@patch('mozilla_django_oidc.auth.jws.verify')
@patch('mozilla_django_oidc.auth.requests')
@override_settings(OIDC_USE_NONCE=False)
def test_create_user_enabled(self, request_mock, jws_mock):
"""Test with user creation enabled and no user found."""
auth_request = RequestFactory().get('/foo', {
'code': 'foo',
'state': 'bar'
})
auth_request.session = {}
self.assertEqual(
User.objects.filter(email='*****@*****.**').exists(), False)
jws_mock.return_value = json.dumps({'nonce': 'nonce'})
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request),
User.objects.get(email='*****@*****.**'))
@patch.object(settings, 'OIDC_USERNAME_ALGO')
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.jws.verify')
@patch('mozilla_django_oidc.auth.requests')
def test_custom_username_algo(self, request_mock, jws_mock, algo_mock):
"""Test user creation with custom username algorithm."""
auth_request = RequestFactory().get('/foo', {
'code': 'foo',
'state': 'bar'
})
auth_request.session = {}
self.assertEqual(
User.objects.filter(email='*****@*****.**').exists(), False)
algo_mock.return_value = 'username_algo'
jws_mock.return_value = json.dumps({'nonce': 'nonce'})
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request),
User.objects.get(username='******'))
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.jws.verify')
@patch('mozilla_django_oidc.auth.requests')
def test_duplicate_emails(self, request_mock, jws_mock):
"""Test auth with two users having the same email."""
auth_request = RequestFactory().get('/foo', {
'code': 'foo',
'state': 'bar'
})
auth_request.session = {}
User.objects.create(username='******', email='*****@*****.**')
User.objects.create(username='******', email='*****@*****.**')
jws_mock.return_value = json.dumps({'nonce': 'nonce'})
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request), None)
class OIDCAuthenticationBackendTestCase(TestCase):
"""Authentication tests."""
@override_settings(OIDC_OP_TOKEN_ENDPOINT='https://server.example.com/token')
@override_settings(OIDC_OP_USER_ENDPOINT='https://server.example.com/user')
@override_settings(OIDC_RP_CLIENT_ID='example_id')
@override_settings(OIDC_RP_CLIENT_SECRET='client_secret')
def setUp(self):
self.backend = OIDCAuthenticationBackend()
def test_missing_request_arg(self):
"""Test authentication returns `None` when `request` is not provided."""
self.assertEqual(self.backend.authenticate(request=None), None)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.verify_token')
@patch('mozilla_django_oidc.auth.requests')
def test_invalid_token(self, request_mock, token_mock):
"""Test authentication with an invalid token."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
token_mock.return_value = None
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'accesss_token': 'access_token'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request), None)
def test_get_user(self):
"""Test get_user method with valid user."""
user = User.objects.create_user('example_username')
self.assertEqual(self.backend.get_user(user.pk), user)
def test_get_invalid_user(self):
"""Test get_user method with non existing user."""
self.assertEqual(self.backend.get_user(user_id=1), None)
@patch('mozilla_django_oidc.auth.requests')
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.verify_token')
def test_successful_authentication_existing_user(self, token_mock, request_mock):
"""Test successful authentication for existing user."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
user = User.objects.create_user(username='******',
email='*****@*****.**')
token_mock.return_value = True
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
post_data = {
'client_id': 'example_id',
'client_secret': 'client_secret',
'grant_type': 'authorization_code',
'code': 'foo',
'redirect_uri': 'http://testserver/callback/'
}
self.assertEqual(self.backend.authenticate(request=auth_request), user)
token_mock.assert_called_once_with('id_token', nonce=None)
request_mock.post.assert_called_once_with('https://server.example.com/token',
data=post_data,
verify=True)
request_mock.get.assert_called_once_with(
'https://server.example.com/user',
headers={'Authorization': 'Bearer access_granted'},
verify=True
)
@override_settings(OIDC_STORE_ACCESS_TOKEN=True)
@override_settings(OIDC_STORE_ID_TOKEN=True)
@patch('mozilla_django_oidc.auth.requests')
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.verify_token')
def test_successful_authentication_existing_user_upper_case(self, token_mock, request_mock):
"""Test successful authentication for existing user regardless of email case."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
user = User.objects.create_user(username='******',
email='*****@*****.**')
token_mock.return_value = True
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
post_data = {
'client_id': 'example_id',
'client_secret': 'client_secret',
'grant_type': 'authorization_code',
'code': 'foo',
'redirect_uri': 'http://testserver/callback/'
}
self.assertEqual(self.backend.authenticate(request=auth_request), user)
token_mock.assert_called_once_with('id_token', nonce=None)
request_mock.post.assert_called_once_with('https://server.example.com/token',
data=post_data,
verify=True)
request_mock.get.assert_called_once_with(
'https://server.example.com/user',
headers={'Authorization': 'Bearer access_granted'},
verify=True
)
self.assertEqual(auth_request.session.get('oidc_id_token'), 'id_token')
self.assertEqual(auth_request.session.get('oidc_access_token'), 'access_granted')
@patch('mozilla_django_oidc.auth.requests')
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.verify_token')
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.verify_claims')
def test_failed_authentication_verify_claims(self, claims_mock, token_mock, request_mock):
"""Test successful authentication for existing user."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
User.objects.create_user(username='******',
email='*****@*****.**')
token_mock.return_value = True
claims_mock.return_value = False
get_json_mock = Mock()
claims_response = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
get_json_mock.json.return_value = claims_response
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
post_data = {
'client_id': 'example_id',
'client_secret': 'client_secret',
'grant_type': 'authorization_code',
'code': 'foo',
'redirect_uri': 'http://testserver/callback/'
}
self.assertIsNone(self.backend.authenticate(request=auth_request))
token_mock.assert_called_once_with('id_token', nonce=None)
claims_mock.assert_called_once_with(claims_response)
request_mock.post.assert_called_once_with('https://server.example.com/token',
data=post_data,
verify=True)
request_mock.get.assert_called_once_with(
'https://server.example.com/user',
headers={'Authorization': 'Bearer access_granted'},
verify=True
)
@patch.object(settings, 'OIDC_USERNAME_ALGO')
@patch('mozilla_django_oidc.auth.requests')
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.verify_token')
def test_successful_authentication_new_user(self, token_mock, request_mock, algo_mock):
"""Test successful authentication and user creation."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
algo_mock.return_value = 'username_algo'
token_mock.return_value = True
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
post_data = {
'client_id': 'example_id',
'client_secret': 'client_secret',
'grant_type': 'authorization_code',
'code': 'foo',
'redirect_uri': 'http://testserver/callback/',
}
self.assertEqual(User.objects.all().count(), 0)
self.backend.authenticate(request=auth_request)
self.assertEqual(User.objects.all().count(), 1)
user = User.objects.all()[0]
self.assertEquals(user.email, '*****@*****.**')
self.assertEquals(user.username, 'username_algo')
token_mock.assert_called_once_with('id_token', nonce=None)
request_mock.post.assert_called_once_with('https://server.example.com/token',
data=post_data,
verify=True)
request_mock.get.assert_called_once_with(
'https://server.example.com/user',
headers={'Authorization': 'Bearer access_granted'},
verify=True
)
def test_authenticate_no_code_no_state(self):
"""Test authenticate with wrong parameters."""
# there are no GET params
request = RequestFactory().get('/foo')
request.session = {}
with self.assertRaisesMessage(SuspiciousOperation, 'Code or state not found'):
self.backend.authenticate(request=request)
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
@patch('mozilla_django_oidc.auth.requests')
def test_jwt_decode_params(self, request_mock, jws_mock):
"""Test jwt verification signature."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
jws_mock.return_value = json.dumps({
'aud': 'audience'
}).encode('utf-8')
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'token',
'access_token': 'access_token'
}
request_mock.post.return_value = post_json_mock
self.backend.authenticate(request=auth_request)
calls = [
call(force_bytes('token'), force_bytes('client_secret'))
]
jws_mock.assert_has_calls(calls)
@override_settings(OIDC_VERIFY_JWT=False)
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
@patch('mozilla_django_oidc.auth.requests')
def test_jwt_decode_params_verify_false(self, request_mock, jws_mock):
"""Test jwt verification signature with verify False"""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
jws_mock.return_value = json.dumps({
'aud': 'audience'
}).encode('utf-8')
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'token',
'access_token': 'access_token'
}
request_mock.post.return_value = post_json_mock
calls = [
call(force_bytes('token'), force_bytes('client_secret'))
]
self.backend.authenticate(request=auth_request)
jws_mock.assert_has_calls(calls)
@override_settings(OIDC_USE_NONCE=True)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
def test_jwt_failed_nonce(self, jws_mock):
"""Test Nonce verification."""
jws_mock.return_value = json.dumps({
'nonce': 'foobar',
'aud': 'aud'
}).encode('utf-8')
id_token = 'my_token'
with self.assertRaisesMessage(SuspiciousOperation, 'JWT Nonce verification failed.'):
self.backend.verify_token(id_token, **{'nonce': 'foo'})
@override_settings(OIDC_CREATE_USER=False)
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
@patch('mozilla_django_oidc.auth.requests')
def test_create_user_disabled(self, request_mock, jws_mock):
"""Test with user creation disabled and no user found."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
jws_mock.return_value = json.dumps({
'nonce': 'nonce'
}).encode('utf-8')
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request), None)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
@patch('mozilla_django_oidc.auth.requests')
@override_settings(OIDC_USE_NONCE=False)
def test_create_user_enabled(self, request_mock, jws_mock):
"""Test with user creation enabled and no user found."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
self.assertEqual(User.objects.filter(email='*****@*****.**').exists(), False)
jws_mock.return_value = json.dumps({
'nonce': 'nonce'
}).encode('utf-8')
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request),
User.objects.get(email='*****@*****.**'))
@patch.object(settings, 'OIDC_USERNAME_ALGO')
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
@patch('mozilla_django_oidc.auth.requests')
def test_custom_username_algo(self, request_mock, jws_mock, algo_mock):
"""Test user creation with custom username algorithm."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
self.assertEqual(User.objects.filter(email='*****@*****.**').exists(), False)
algo_mock.return_value = 'username_algo'
jws_mock.return_value = json.dumps({
'nonce': 'nonce'
}).encode('utf-8')
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request),
User.objects.get(username='******'))
@override_settings(OIDC_USE_NONCE=False,
OIDC_USERNAME_ALGO='tests.test_auth.dotted_username_algo_callback')
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
@patch('mozilla_django_oidc.auth.requests')
def test_custom_username_algo_dotted_path(self, request_mock, jws_mock):
"""Test user creation with custom username algorithm with a dotted path."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
self.assertEqual(User.objects.filter(email='*****@*****.**').exists(), False)
jws_mock.return_value = json.dumps({
'nonce': 'nonce'
}).encode('utf-8')
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request),
User.objects.get(username='******'))
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
@patch('mozilla_django_oidc.auth.requests')
def test_duplicate_emails_exact(self, request_mock, jws_mock):
"""Test auth with two users having the same email."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
User.objects.create(username='******', email='*****@*****.**')
User.objects.create(username='******', email='*****@*****.**')
jws_mock.return_value = json.dumps({
'nonce': 'nonce'
}).encode('utf-8')
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request), None)
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
@patch('mozilla_django_oidc.auth.requests')
def test_duplicate_emails_case_mismatch(self, request_mock, jws_mock):
"""Test auth with two users having the same email, with different case."""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
User.objects.create(username='******', email='*****@*****.**')
User.objects.create(username='******', email='*****@*****.**')
jws_mock.return_value = json.dumps({
'nonce': 'nonce'
}).encode('utf-8')
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request), None)
@override_settings(OIDC_USE_NONCE=False)
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend.update_user')
@patch('mozilla_django_oidc.auth.OIDCAuthenticationBackend._verify_jws')
@patch('mozilla_django_oidc.auth.requests')
def test_custom_update_user(self, request_mock, jws_mock, update_user_mock):
"""User updated with new claims"""
auth_request = RequestFactory().get('/foo', {'code': 'foo',
'state': 'bar'})
auth_request.session = {}
User.objects.create(username='******', email='*****@*****.**',
first_name='User')
def update_user(user, claims):
user.first_name = claims['nickname']
user.save()
update_user_mock.side_effect = update_user
jws_mock.return_value = json.dumps({
'nonce': 'nonce'
}).encode('utf-8')
get_json_mock = Mock()
get_json_mock.json.return_value = {
'nickname': 'a_username',
'email': '*****@*****.**'
}
request_mock.get.return_value = get_json_mock
post_json_mock = Mock()
post_json_mock.json.return_value = {
'id_token': 'id_token',
'access_token': 'access_granted'
}
request_mock.post.return_value = post_json_mock
self.assertEqual(self.backend.authenticate(request=auth_request), None)
self.assertEqual(User.objects.get().first_name, 'a_username')