from importlib import import_module import itertools import os import re import warnings from django.apps import apps from django.conf import global_settings, settings from django.contrib.sites.requests import RequestSite from django.contrib.admin.models import LogEntry from django.contrib.auth.models import User from django.core import mail from django.core.urlresolvers import reverse, NoReverseMatch from django.http import QueryDict, HttpRequest from django.utils.encoding import force_text from django.utils.http import urlquote from django.utils.six.moves.urllib.parse import urlparse, ParseResult from django.utils.translation import LANGUAGE_SESSION_KEY from django.utils._os import upath from django.test import TestCase, override_settings from django.test.utils import patch_logger from django.middleware.csrf import CsrfViewMiddleware from django.contrib.sessions.middleware import SessionMiddleware from django.contrib.auth import SESSION_KEY, REDIRECT_FIELD_NAME from django.contrib.auth.forms import (AuthenticationForm, PasswordChangeForm, SetPasswordForm) # Needed so model is installed when tests are run independently: from django.contrib.auth.tests.custom_user import CustomUser # NOQA from django.contrib.auth.tests.utils import skipIfCustomUser from django.contrib.auth.views import login as login_view @override_settings( LANGUAGES=( ('en', 'English'), ), LANGUAGE_CODE='en', TEMPLATE_LOADERS=global_settings.TEMPLATE_LOADERS, TEMPLATE_DIRS=( os.path.join(os.path.dirname(upath(__file__)), 'templates'), ), USE_TZ=False, PASSWORD_HASHERS=('django.contrib.auth.hashers.SHA1PasswordHasher',), ROOT_URLCONF='django.contrib.auth.tests.urls', ) class AuthViewsTestCase(TestCase): """ Helper base class for all the follow test cases. """ fixtures = ['authtestdata.json'] def login(self, username='testclient', password='password'): response = self.client.post('/login/', { 'username': username, 'password': password, }) self.assertIn(SESSION_KEY, self.client.session) return response def logout(self): response = self.client.get('/admin/logout/') self.assertEqual(response.status_code, 200) self.assertNotIn(SESSION_KEY, self.client.session) def assertFormError(self, response, error): """Assert that error is found in response.context['form'] errors""" form_errors = list(itertools.chain(*response.context['form'].errors.values())) self.assertIn(force_text(error), form_errors) def assertURLEqual(self, url, expected, parse_qs=False): """ Given two URLs, make sure all their components (the ones given by urlparse) are equal, only comparing components that are present in both URLs. If `parse_qs` is True, then the querystrings are parsed with QueryDict. This is useful if you don't want the order of parameters to matter. Otherwise, the query strings are compared as-is. """ fields = ParseResult._fields for attr, x, y in zip(fields, urlparse(url), urlparse(expected)): if parse_qs and attr == 'query': x, y = QueryDict(x), QueryDict(y) if x and y and x != y: self.fail("%r != %r (%s doesn't match)" % (url, expected, attr)) @skipIfCustomUser @override_settings(ROOT_URLCONF='django.contrib.auth.urls') class AuthViewNamedURLTests(AuthViewsTestCase): def test_named_urls(self): "Named URLs should be reversible" expected_named_urls = [ ('login', [], {}), ('logout', [], {}), ('password_change', [], {}), ('password_change_done', [], {}), ('password_reset', [], {}), ('password_reset_done', [], {}), ('password_reset_confirm', [], { 'uidb64': 'aaaaaaa', 'token': '1111-aaaaa', }), ('password_reset_complete', [], {}), ] for name, args, kwargs in expected_named_urls: try: reverse(name, args=args, kwargs=kwargs) except NoReverseMatch: self.fail("Reversal of url named '%s' failed with NoReverseMatch" % name) @skipIfCustomUser class PasswordResetTest(AuthViewsTestCase): def test_email_not_found(self): """If the provided email is not registered, don't raise any error but also don't send any email.""" response = self.client.get('/password_reset/') self.assertEqual(response.status_code, 200) response = self.client.post('/password_reset/', {'email': 'not_a_real_email@email.com'}) self.assertEqual(response.status_code, 302) self.assertEqual(len(mail.outbox), 0) def test_email_found(self): "Email is sent if a valid email address is provided for password reset" response = self.client.post('/password_reset/', {'email': 'staffmember@example.com'}) self.assertEqual(response.status_code, 302) self.assertEqual(len(mail.outbox), 1) self.assertIn("http://", mail.outbox[0].body) self.assertEqual(settings.DEFAULT_FROM_EMAIL, mail.outbox[0].from_email) # optional multipart text/html email has been added. Make sure original, # default functionality is 100% the same self.assertFalse(mail.outbox[0].message().is_multipart()) def test_html_mail_template(self): """ A multipart email with text/plain and text/html is sent if the html_email_template parameter is passed to the view """ response = self.client.post('/password_reset/html_email_template/', {'email': 'staffmember@example.com'}) self.assertEqual(response.status_code, 302) self.assertEqual(len(mail.outbox), 1) message = mail.outbox[0].message() self.assertEqual(len(message.get_payload()), 2) self.assertTrue(message.is_multipart()) self.assertEqual(message.get_payload(0).get_content_type(), 'text/plain') self.assertEqual(message.get_payload(1).get_content_type(), 'text/html') self.assertNotIn('', message.get_payload(0).get_payload()) self.assertIn('', message.get_payload(1).get_payload()) def test_email_found_custom_from(self): "Email is sent if a valid email address is provided for password reset when a custom from_email is provided." response = self.client.post('/password_reset_from_email/', {'email': 'staffmember@example.com'}) self.assertEqual(response.status_code, 302) self.assertEqual(len(mail.outbox), 1) self.assertEqual("staffmember@example.com", mail.outbox[0].from_email) @override_settings(ALLOWED_HOSTS=['adminsite.com']) def test_admin_reset(self): "If the reset view is marked as being for admin, the HTTP_HOST header is used for a domain override." with warnings.catch_warnings(record=True): warnings.simplefilter("always") response = self.client.post('/admin_password_reset/', {'email': 'staffmember@example.com'}, HTTP_HOST='adminsite.com' ) self.assertEqual(response.status_code, 302) self.assertEqual(len(mail.outbox), 1) self.assertIn("http://adminsite.com", mail.outbox[0].body) self.assertEqual(settings.DEFAULT_FROM_EMAIL, mail.outbox[0].from_email) # Skip any 500 handler action (like sending more mail...) @override_settings(DEBUG_PROPAGATE_EXCEPTIONS=True) def test_poisoned_http_host(self): "Poisoned HTTP_HOST headers can't be used for reset emails" # This attack is based on the way browsers handle URLs. The colon # should be used to separate the port, but if the URL contains an @, # the colon is interpreted as part of a username for login purposes, # making 'evil.com' the request domain. Since HTTP_HOST is used to # produce a meaningful reset URL, we need to be certain that the # HTTP_HOST header isn't poisoned. This is done as a check when get_host() # is invoked, but we check here as a practical consequence. with patch_logger('django.security.DisallowedHost', 'error') as logger_calls: response = self.client.post( '/password_reset/', {'email': 'staffmember@example.com'}, HTTP_HOST='www.example:dr.frankenstein@evil.tld' ) self.assertEqual(response.status_code, 400) self.assertEqual(len(mail.outbox), 0) self.assertEqual(len(logger_calls), 1) # Skip any 500 handler action (like sending more mail...) @override_settings(DEBUG_PROPAGATE_EXCEPTIONS=True) def test_poisoned_http_host_admin_site(self): "Poisoned HTTP_HOST headers can't be used for reset emails on admin views" with patch_logger('django.security.DisallowedHost', 'error') as logger_calls: response = self.client.post( '/admin_password_reset/', {'email': 'staffmember@example.com'}, HTTP_HOST='www.example:dr.frankenstein@evil.tld' ) self.assertEqual(response.status_code, 400) self.assertEqual(len(mail.outbox), 0) self.assertEqual(len(logger_calls), 1) def _test_confirm_start(self): # Start by creating the email self.client.post('/password_reset/', {'email': 'staffmember@example.com'}) self.assertEqual(len(mail.outbox), 1) return self._read_signup_email(mail.outbox[0]) def _read_signup_email(self, email): urlmatch = re.search(r"https?://[^/]*(/.*reset/\S*)", email.body) self.assertIsNotNone(urlmatch, "No URL found in sent email") return urlmatch.group(), urlmatch.groups()[0] def test_confirm_valid(self): url, path = self._test_confirm_start() response = self.client.get(path) # redirect to a 'complete' page: self.assertContains(response, "Please enter your new password") def test_confirm_invalid(self): url, path = self._test_confirm_start() # Let's munge the token in the path, but keep the same length, # in case the URLconf will reject a different length. path = path[:-5] + ("0" * 4) + path[-1] response = self.client.get(path) self.assertContains(response, "The password reset link was invalid") def test_confirm_invalid_user(self): # Ensure that we get a 200 response for a non-existent user, not a 404 response = self.client.get('/reset/123456/1-1/') self.assertContains(response, "The password reset link was invalid") def test_confirm_overflow_user(self): # Ensure that we get a 200 response for a base36 user id that overflows int response = self.client.get('/reset/zzzzzzzzzzzzz/1-1/') self.assertContains(response, "The password reset link was invalid") def test_confirm_invalid_post(self): # Same as test_confirm_invalid, but trying # to do a POST instead. url, path = self._test_confirm_start() path = path[:-5] + ("0" * 4) + path[-1] self.client.post(path, { 'new_password1': 'anewpassword', 'new_password2': ' anewpassword', }) # Check the password has not been changed u = User.objects.get(email='staffmember@example.com') self.assertTrue(not u.check_password("anewpassword")) def test_confirm_complete(self): url, path = self._test_confirm_start() response = self.client.post(path, {'new_password1': 'anewpassword', 'new_password2': 'anewpassword'}) # Check the password has been changed u = User.objects.get(email='staffmember@example.com') self.assertTrue(u.check_password("anewpassword")) # Check we can't use the link again response = self.client.get(path) self.assertContains(response, "The password reset link was invalid") def test_confirm_different_passwords(self): url, path = self._test_confirm_start() response = self.client.post(path, {'new_password1': 'anewpassword', 'new_password2': 'x'}) self.assertFormError(response, SetPasswordForm.error_messages['password_mismatch']) def test_reset_redirect_default(self): response = self.client.post('/password_reset/', {'email': 'staffmember@example.com'}) self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, '/password_reset/done/') def test_reset_custom_redirect(self): response = self.client.post('/password_reset/custom_redirect/', {'email': 'staffmember@example.com'}) self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, '/custom/') def test_reset_custom_redirect_named(self): response = self.client.post('/password_reset/custom_redirect/named/', {'email': 'staffmember@example.com'}) self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, '/password_reset/') def test_confirm_redirect_default(self): url, path = self._test_confirm_start() response = self.client.post(path, {'new_password1': 'anewpassword', 'new_password2': 'anewpassword'}) self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, '/reset/done/') def test_confirm_redirect_custom(self): url, path = self._test_confirm_start() path = path.replace('/reset/', '/reset/custom/') response = self.client.post(path, {'new_password1': 'anewpassword', 'new_password2': 'anewpassword'}) self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, '/custom/') def test_confirm_redirect_custom_named(self): url, path = self._test_confirm_start() path = path.replace('/reset/', '/reset/custom/named/') response = self.client.post(path, {'new_password1': 'anewpassword', 'new_password2': 'anewpassword'}) self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, '/password_reset/') def test_confirm_display_user_from_form(self): url, path = self._test_confirm_start() response = self.client.get(path) # #16919 -- The ``password_reset_confirm`` view should pass the user # object to the ``SetPasswordForm``, even on GET requests. # For this test, we render ``{{ form.user }}`` in the template # ``registration/password_reset_confirm.html`` so that we can test this. username = User.objects.get(email='staffmember@example.com').username self.assertContains(response, "Hello, %s." % username) # However, the view should NOT pass any user object on a form if the # password reset link was invalid. response = self.client.get('/reset/zzzzzzzzzzzzz/1-1/') self.assertContains(response, "Hello, .") @override_settings(AUTH_USER_MODEL='auth.CustomUser') class CustomUserPasswordResetTest(AuthViewsTestCase): fixtures = ['custom_user.json'] def _test_confirm_start(self): # Start by creating the email response = self.client.post('/password_reset/', {'email': 'staffmember@example.com'}) self.assertEqual(response.status_code, 302) self.assertEqual(len(mail.outbox), 1) return self._read_signup_email(mail.outbox[0]) def _read_signup_email(self, email): urlmatch = re.search(r"https?://[^/]*(/.*reset/\S*)", email.body) self.assertIsNotNone(urlmatch, "No URL found in sent email") return urlmatch.group(), urlmatch.groups()[0] def test_confirm_valid_custom_user(self): url, path = self._test_confirm_start() response = self.client.get(path) # redirect to a 'complete' page: self.assertContains(response, "Please enter your new password") @skipIfCustomUser class ChangePasswordTest(AuthViewsTestCase): def fail_login(self, password='password'): response = self.client.post('/login/', { 'username': 'testclient', 'password': password, }) self.assertFormError(response, AuthenticationForm.error_messages['invalid_login'] % { 'username': User._meta.get_field('username').verbose_name }) def logout(self): self.client.get('/logout/') def test_password_change_fails_with_invalid_old_password(self): self.login() response = self.client.post('/password_change/', { 'old_password': 'donuts', 'new_password1': 'password1', 'new_password2': 'password1', }) self.assertFormError(response, PasswordChangeForm.error_messages['password_incorrect']) def test_password_change_fails_with_mismatched_passwords(self): self.login() response = self.client.post('/password_change/', { 'old_password': 'password', 'new_password1': 'password1', 'new_password2': 'donuts', }) self.assertFormError(response, SetPasswordForm.error_messages['password_mismatch']) def test_password_change_succeeds(self): self.login() self.client.post('/password_change/', { 'old_password': 'password', 'new_password1': 'password1', 'new_password2': 'password1', }) self.fail_login() self.login(password='password1') def test_password_change_done_succeeds(self): self.login() response = self.client.post('/password_change/', { 'old_password': 'password', 'new_password1': 'password1', 'new_password2': 'password1', }) self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, '/password_change/done/') @override_settings(LOGIN_URL='/login/') def test_password_change_done_fails(self): response = self.client.get('/password_change/done/') self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, '/login/?next=/password_change/done/') def test_password_change_redirect_default(self): self.login() response = self.client.post('/password_change/', { 'old_password': 'password', 'new_password1': 'password1', 'new_password2': 'password1', }) self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, '/password_change/done/') def test_password_change_redirect_custom(self): self.login() response = self.client.post('/password_change/custom/', { 'old_password': 'password', 'new_password1': 'password1', 'new_password2': 'password1', }) self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, '/custom/') def test_password_change_redirect_custom_named(self): self.login() response = self.client.post('/password_change/custom/named/', { 'old_password': 'password', 'new_password1': 'password1', 'new_password2': 'password1', }) self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, '/password_reset/') @override_settings(MIDDLEWARE_CLASSES=list(settings.MIDDLEWARE_CLASSES) + [ 'django.contrib.auth.middleware.SessionAuthenticationMiddleware' ]) class SessionAuthenticationTests(AuthViewsTestCase): def test_user_password_change_updates_session(self): """ #21649 - Ensure contrib.auth.views.password_change updates the user's session auth hash after a password change so the session isn't logged out. """ self.login() response = self.client.post('/password_change/', { 'old_password': 'password', 'new_password1': 'password1', 'new_password2': 'password1', }) # if the hash isn't updated, retrieving the redirection page will fail. self.assertRedirects(response, '/password_change/done/') @skipIfCustomUser class LoginTest(AuthViewsTestCase): def test_current_site_in_context_after_login(self): response = self.client.get(reverse('login')) self.assertEqual(response.status_code, 200) if apps.is_installed('django.contrib.sites'): Site = apps.get_model('sites.Site') site = Site.objects.get_current() self.assertEqual(response.context['site'], site) self.assertEqual(response.context['site_name'], site.name) else: self.assertIsInstance(response.context['site'], RequestSite) self.assertIsInstance(response.context['form'], AuthenticationForm) def test_security_check(self, password='password'): login_url = reverse('login') # Those URLs should not pass the security check for bad_url in ('http://example.com', 'http:///example.com', 'https://example.com', 'ftp://exampel.com', '///example.com', '//example.com', 'javascript:alert("XSS")'): nasty_url = '%(url)s?%(next)s=%(bad_url)s' % { 'url': login_url, 'next': REDIRECT_FIELD_NAME, 'bad_url': urlquote(bad_url), } response = self.client.post(nasty_url, { 'username': 'testclient', 'password': password, }) self.assertEqual(response.status_code, 302) self.assertNotIn(bad_url, response.url, "%s should be blocked" % bad_url) # These URLs *should* still pass the security check for good_url in ('/view/?param=http://example.com', '/view/?param=https://example.com', '/view?param=ftp://exampel.com', 'view/?param=//example.com', 'https://testserver/', 'HTTPS://testserver/', '//testserver/', '/url%20with%20spaces/'): # see ticket #12534 safe_url = '%(url)s?%(next)s=%(good_url)s' % { 'url': login_url, 'next': REDIRECT_FIELD_NAME, 'good_url': urlquote(good_url), } response = self.client.post(safe_url, { 'username': 'testclient', 'password': password, }) self.assertEqual(response.status_code, 302) self.assertIn(good_url, response.url, "%s should be allowed" % good_url) def test_login_form_contains_request(self): # 15198 self.client.post('/custom_requestauth_login/', { 'username': 'testclient', 'password': 'password', }, follow=True) # the custom authentication form used by this login asserts # that a request is passed to the form successfully. def test_login_csrf_rotate(self, password='password'): """ Makes sure that a login rotates the currently-used CSRF token. """ # Do a GET to establish a CSRF token # TestClient isn't used here as we're testing middleware, essentially. req = HttpRequest() CsrfViewMiddleware().process_view(req, login_view, (), {}) req.META["CSRF_COOKIE_USED"] = True resp = login_view(req) resp2 = CsrfViewMiddleware().process_response(req, resp) csrf_cookie = resp2.cookies.get(settings.CSRF_COOKIE_NAME, None) token1 = csrf_cookie.coded_value # Prepare the POST request req = HttpRequest() req.COOKIES[settings.CSRF_COOKIE_NAME] = token1 req.method = "POST" req.POST = {'username': 'testclient', 'password': password, 'csrfmiddlewaretoken': token1} # Use POST request to log in SessionMiddleware().process_request(req) CsrfViewMiddleware().process_view(req, login_view, (), {}) req.META["SERVER_NAME"] = "testserver" # Required to have redirect work in login view req.META["SERVER_PORT"] = 80 resp = login_view(req) resp2 = CsrfViewMiddleware().process_response(req, resp) csrf_cookie = resp2.cookies.get(settings.CSRF_COOKIE_NAME, None) token2 = csrf_cookie.coded_value # Check the CSRF token switched self.assertNotEqual(token1, token2) def test_session_key_flushed_on_login(self): """ To avoid reusing another user's session, ensure a new, empty session is created if the existing session corresponds to a different authenticated user. """ self.login() original_session_key = self.client.session.session_key self.login(username='staff') self.assertNotEqual(original_session_key, self.client.session.session_key) def test_session_key_flushed_on_login_after_password_change(self): """ As above, but same user logging in after a password change. """ self.login() original_session_key = self.client.session.session_key # If no password change, session key should not be flushed. self.login() self.assertEqual(original_session_key, self.client.session.session_key) user = User.objects.get(username='testclient') user.set_password('foobar') user.save() self.login(password='foobar') self.assertNotEqual(original_session_key, self.client.session.session_key) def test_login_session_without_hash_session_key(self): """ Session without django.contrib.auth.HASH_SESSION_KEY should login without an exception. """ user = User.objects.get(username='testclient') engine = import_module(settings.SESSION_ENGINE) session = engine.SessionStore() session[SESSION_KEY] = user.id session.save() original_session_key = session.session_key self.client.cookies[settings.SESSION_COOKIE_NAME] = original_session_key self.login() self.assertNotEqual(original_session_key, self.client.session.session_key) @skipIfCustomUser class LoginURLSettings(AuthViewsTestCase): """Tests for settings.LOGIN_URL.""" def assertLoginURLEquals(self, url, parse_qs=False): response = self.client.get('/login_required/') self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, url, parse_qs=parse_qs) @override_settings(LOGIN_URL='/login/') def test_standard_login_url(self): self.assertLoginURLEquals('/login/?next=/login_required/') @override_settings(LOGIN_URL='login') def test_named_login_url(self): self.assertLoginURLEquals('/login/?next=/login_required/') @override_settings(LOGIN_URL='http://remote.example.com/login') def test_remote_login_url(self): quoted_next = urlquote('http://testserver/login_required/') expected = 'http://remote.example.com/login?next=%s' % quoted_next self.assertLoginURLEquals(expected) @override_settings(LOGIN_URL='https:///login/') def test_https_login_url(self): quoted_next = urlquote('http://testserver/login_required/') expected = 'https:///login/?next=%s' % quoted_next self.assertLoginURLEquals(expected) @override_settings(LOGIN_URL='/login/?pretty=1') def test_login_url_with_querystring(self): self.assertLoginURLEquals('/login/?pretty=1&next=/login_required/', parse_qs=True) @override_settings(LOGIN_URL='http://remote.example.com/login/?next=/default/') def test_remote_login_url_with_next_querystring(self): quoted_next = urlquote('http://testserver/login_required/') expected = 'http://remote.example.com/login/?next=%s' % quoted_next self.assertLoginURLEquals(expected) @skipIfCustomUser class LoginRedirectUrlTest(AuthViewsTestCase): """Tests for settings.LOGIN_REDIRECT_URL.""" def assertLoginRedirectURLEqual(self, url): response = self.login() self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, url) def test_default(self): self.assertLoginRedirectURLEqual('/accounts/profile/') @override_settings(LOGIN_REDIRECT_URL='/custom/') def test_custom(self): self.assertLoginRedirectURLEqual('/custom/') @override_settings(LOGIN_REDIRECT_URL='password_reset') def test_named(self): self.assertLoginRedirectURLEqual('/password_reset/') @override_settings(LOGIN_REDIRECT_URL='http://remote.example.com/welcome/') def test_remote(self): self.assertLoginRedirectURLEqual('http://remote.example.com/welcome/') @skipIfCustomUser class LogoutTest(AuthViewsTestCase): def confirm_logged_out(self): self.assertNotIn(SESSION_KEY, self.client.session) def test_logout_default(self): "Logout without next_page option renders the default template" self.login() response = self.client.get('/logout/') self.assertContains(response, 'Logged out') self.confirm_logged_out() def test_14377(self): # Bug 14377 self.login() response = self.client.get('/logout/') self.assertIn('site', response.context) def test_logout_with_overridden_redirect_url(self): # Bug 11223 self.login() response = self.client.get('/logout/next_page/') self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, '/somewhere/') response = self.client.get('/logout/next_page/?next=/login/') self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, '/login/') self.confirm_logged_out() def test_logout_with_next_page_specified(self): "Logout with next_page option given redirects to specified resource" self.login() response = self.client.get('/logout/next_page/') self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, '/somewhere/') self.confirm_logged_out() def test_logout_with_redirect_argument(self): "Logout with query string redirects to specified resource" self.login() response = self.client.get('/logout/?next=/login/') self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, '/login/') self.confirm_logged_out() def test_logout_with_custom_redirect_argument(self): "Logout with custom query string redirects to specified resource" self.login() response = self.client.get('/logout/custom_query/?follow=/somewhere/') self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, '/somewhere/') self.confirm_logged_out() def test_logout_with_named_redirect(self): "Logout resolves names or URLs passed as next_page." self.login() response = self.client.get('/logout/next_page/named/') self.assertEqual(response.status_code, 302) self.assertURLEqual(response.url, '/password_reset/') self.confirm_logged_out() def test_security_check(self, password='password'): logout_url = reverse('logout') # Those URLs should not pass the security check for bad_url in ('http://example.com', 'http:///example.com', 'https://example.com', 'ftp://exampel.com', '///example.com', '//example.com', 'javascript:alert("XSS")'): nasty_url = '%(url)s?%(next)s=%(bad_url)s' % { 'url': logout_url, 'next': REDIRECT_FIELD_NAME, 'bad_url': urlquote(bad_url), } self.login() response = self.client.get(nasty_url) self.assertEqual(response.status_code, 302) self.assertNotIn(bad_url, response.url, "%s should be blocked" % bad_url) self.confirm_logged_out() # These URLs *should* still pass the security check for good_url in ('/view/?param=http://example.com', '/view/?param=https://example.com', '/view?param=ftp://exampel.com', 'view/?param=//example.com', 'https://testserver/', 'HTTPS://testserver/', '//testserver/', '/url%20with%20spaces/'): # see ticket #12534 safe_url = '%(url)s?%(next)s=%(good_url)s' % { 'url': logout_url, 'next': REDIRECT_FIELD_NAME, 'good_url': urlquote(good_url), } self.login() response = self.client.get(safe_url) self.assertEqual(response.status_code, 302) self.assertIn(good_url, response.url, "%s should be allowed" % good_url) self.confirm_logged_out() def test_logout_preserve_language(self): """Check that language stored in session is preserved after logout""" # Create a new session with language engine = import_module(settings.SESSION_ENGINE) session = engine.SessionStore() session[LANGUAGE_SESSION_KEY] = 'pl' session.save() self.client.cookies[settings.SESSION_COOKIE_NAME] = session.session_key self.client.get('/logout/') self.assertEqual(self.client.session[LANGUAGE_SESSION_KEY], 'pl') @skipIfCustomUser @override_settings( # Redirect in test_user_change_password will fail if session auth hash # isn't updated after password change (#21649) MIDDLEWARE_CLASSES=list(settings.MIDDLEWARE_CLASSES) + [ 'django.contrib.auth.middleware.SessionAuthenticationMiddleware' ], PASSWORD_HASHERS=('django.contrib.auth.hashers.SHA1PasswordHasher',), ROOT_URLCONF='django.contrib.auth.tests.urls_admin', ) class ChangelistTests(AuthViewsTestCase): def setUp(self): # Make me a superuser before logging in. User.objects.filter(username='testclient').update(is_staff=True, is_superuser=True) self.login() self.admin = User.objects.get(pk=1) def get_user_data(self, user): return { 'username': user.username, 'password': user.password, 'email': user.email, 'is_active': user.is_active, 'is_staff': user.is_staff, 'is_superuser': user.is_superuser, 'last_login_0': user.last_login.strftime('%Y-%m-%d'), 'last_login_1': user.last_login.strftime('%H:%M:%S'), 'initial-last_login_0': user.last_login.strftime('%Y-%m-%d'), 'initial-last_login_1': user.last_login.strftime('%H:%M:%S'), 'date_joined_0': user.date_joined.strftime('%Y-%m-%d'), 'date_joined_1': user.date_joined.strftime('%H:%M:%S'), 'initial-date_joined_0': user.date_joined.strftime('%Y-%m-%d'), 'initial-date_joined_1': user.date_joined.strftime('%H:%M:%S'), 'first_name': user.first_name, 'last_name': user.last_name, } # #20078 - users shouldn't be allowed to guess password hashes via # repeated password__startswith queries. def test_changelist_disallows_password_lookups(self): # A lookup that tries to filter on password isn't OK with patch_logger('django.security.DisallowedModelAdminLookup', 'error') as logger_calls: response = self.client.get('/admin/auth/user/?password__startswith=sha1$') self.assertEqual(response.status_code, 400) self.assertEqual(len(logger_calls), 1) def test_user_change_email(self): data = self.get_user_data(self.admin) data['email'] = 'new_' + data['email'] response = self.client.post('/admin/auth/user/%s/' % self.admin.pk, data) self.assertRedirects(response, '/admin/auth/user/') row = LogEntry.objects.latest('id') self.assertEqual(row.change_message, 'Changed email.') def test_user_not_change(self): response = self.client.post('/admin/auth/user/%s/' % self.admin.pk, self.get_user_data(self.admin) ) self.assertRedirects(response, '/admin/auth/user/') row = LogEntry.objects.latest('id') self.assertEqual(row.change_message, 'No fields changed.') def test_user_change_password(self): response = self.client.post('/admin/auth/user/%s/password/' % self.admin.pk, { 'password1': 'password1', 'password2': 'password1', }) self.assertRedirects(response, '/admin/auth/user/%s/' % self.admin.pk) row = LogEntry.objects.latest('id') self.assertEqual(row.change_message, 'Changed password.') self.logout() self.login(password='password1') def test_user_change_different_user_password(self): u = User.objects.get(email='staffmember@example.com') response = self.client.post('/admin/auth/user/%s/password/' % u.pk, { 'password1': 'password1', 'password2': 'password1', }) self.assertRedirects(response, '/admin/auth/user/%s/' % u.pk) row = LogEntry.objects.latest('id') self.assertEqual(row.user_id, self.admin.pk) self.assertEqual(row.object_id, str(u.pk)) self.assertEqual(row.change_message, 'Changed password.')