1586 lines
62 KiB
Python
1586 lines
62 KiB
Python
import datetime
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import itertools
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import re
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from importlib import import_module
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from unittest import mock
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from urllib.parse import quote, urljoin
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from django.apps import apps
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from django.conf import settings
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from django.contrib.admin.models import LogEntry
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from django.contrib.auth import BACKEND_SESSION_KEY, REDIRECT_FIELD_NAME, SESSION_KEY
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from django.contrib.auth.forms import (
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AuthenticationForm,
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PasswordChangeForm,
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SetPasswordForm,
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)
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from django.contrib.auth.models import Permission, User
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from django.contrib.auth.views import (
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INTERNAL_RESET_SESSION_TOKEN,
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LoginView,
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RedirectURLMixin,
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logout_then_login,
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redirect_to_login,
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)
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from django.contrib.contenttypes.models import ContentType
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from django.contrib.sessions.middleware import SessionMiddleware
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from django.contrib.sites.requests import RequestSite
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from django.core import mail
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from django.core.exceptions import ImproperlyConfigured
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from django.db import connection
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from django.http import HttpRequest, HttpResponse
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from django.middleware.csrf import CsrfViewMiddleware, get_token
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from django.test import Client, TestCase, ignore_warnings, override_settings
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from django.test.client import RedirectCycleError
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from django.urls import NoReverseMatch, reverse, reverse_lazy
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from django.utils.deprecation import RemovedInDjango50Warning
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from django.utils.http import urlsafe_base64_encode
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from .client import PasswordResetConfirmClient
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from .models import CustomUser, UUIDUser
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from .settings import AUTH_TEMPLATES
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class RedirectURLMixinTests(TestCase):
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@override_settings(ROOT_URLCONF="auth_tests.urls")
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def test_get_default_redirect_url_next_page(self):
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class RedirectURLView(RedirectURLMixin):
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next_page = "/custom/"
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self.assertEqual(RedirectURLView().get_default_redirect_url(), "/custom/")
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def test_get_default_redirect_url_no_next_page(self):
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msg = "No URL to redirect to. Provide a next_page."
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with self.assertRaisesMessage(ImproperlyConfigured, msg):
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RedirectURLMixin().get_default_redirect_url()
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@override_settings(
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LANGUAGES=[("en", "English")],
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LANGUAGE_CODE="en",
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TEMPLATES=AUTH_TEMPLATES,
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ROOT_URLCONF="auth_tests.urls",
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)
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class AuthViewsTestCase(TestCase):
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"""
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Helper base class for the test classes that follow.
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"""
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@classmethod
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def setUpTestData(cls):
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cls.u1 = User.objects.create_user(
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username="testclient", password="password", email="testclient@example.com"
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)
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cls.u3 = User.objects.create_user(
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username="staff", password="password", email="staffmember@example.com"
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)
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def login(self, username="testclient", password="password", url="/login/"):
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response = self.client.post(
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url,
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{
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"username": username,
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"password": password,
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},
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)
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self.assertIn(SESSION_KEY, self.client.session)
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return response
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def logout(self):
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response = self.client.post("/admin/logout/")
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self.assertEqual(response.status_code, 200)
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self.assertNotIn(SESSION_KEY, self.client.session)
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def assertFormError(self, response, error):
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"""Assert that error is found in response.context['form'] errors"""
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form_errors = list(itertools.chain(*response.context["form"].errors.values()))
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self.assertIn(str(error), form_errors)
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@override_settings(ROOT_URLCONF="django.contrib.auth.urls")
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class AuthViewNamedURLTests(AuthViewsTestCase):
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def test_named_urls(self):
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"Named URLs should be reversible"
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expected_named_urls = [
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("login", [], {}),
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("logout", [], {}),
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("password_change", [], {}),
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("password_change_done", [], {}),
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("password_reset", [], {}),
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("password_reset_done", [], {}),
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(
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"password_reset_confirm",
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[],
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{
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"uidb64": "aaaaaaa",
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"token": "1111-aaaaa",
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},
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),
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("password_reset_complete", [], {}),
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]
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for name, args, kwargs in expected_named_urls:
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with self.subTest(name=name):
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try:
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reverse(name, args=args, kwargs=kwargs)
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except NoReverseMatch:
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self.fail(
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"Reversal of url named '%s' failed with NoReverseMatch" % name
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)
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class PasswordResetTest(AuthViewsTestCase):
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def setUp(self):
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self.client = PasswordResetConfirmClient()
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def test_email_not_found(self):
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"""If the provided email is not registered, don't raise any error but
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also don't send any email."""
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response = self.client.get("/password_reset/")
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self.assertEqual(response.status_code, 200)
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response = self.client.post(
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"/password_reset/", {"email": "not_a_real_email@email.com"}
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)
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self.assertEqual(response.status_code, 302)
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self.assertEqual(len(mail.outbox), 0)
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def test_email_found(self):
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"Email is sent if a valid email address is provided for password reset"
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response = self.client.post(
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"/password_reset/", {"email": "staffmember@example.com"}
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)
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self.assertEqual(response.status_code, 302)
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self.assertEqual(len(mail.outbox), 1)
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self.assertIn("http://", mail.outbox[0].body)
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self.assertEqual(settings.DEFAULT_FROM_EMAIL, mail.outbox[0].from_email)
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# optional multipart text/html email has been added. Make sure original,
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# default functionality is 100% the same
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self.assertFalse(mail.outbox[0].message().is_multipart())
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def test_extra_email_context(self):
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"""
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extra_email_context should be available in the email template context.
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"""
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response = self.client.post(
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"/password_reset_extra_email_context/",
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{"email": "staffmember@example.com"},
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)
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self.assertEqual(response.status_code, 302)
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self.assertEqual(len(mail.outbox), 1)
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self.assertIn('Email email context: "Hello!"', mail.outbox[0].body)
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self.assertIn("http://custom.example.com/reset/", mail.outbox[0].body)
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def test_html_mail_template(self):
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"""
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A multipart email with text/plain and text/html is sent
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if the html_email_template parameter is passed to the view
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"""
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response = self.client.post(
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"/password_reset/html_email_template/", {"email": "staffmember@example.com"}
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)
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self.assertEqual(response.status_code, 302)
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self.assertEqual(len(mail.outbox), 1)
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message = mail.outbox[0].message()
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self.assertEqual(len(message.get_payload()), 2)
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self.assertTrue(message.is_multipart())
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self.assertEqual(message.get_payload(0).get_content_type(), "text/plain")
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self.assertEqual(message.get_payload(1).get_content_type(), "text/html")
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self.assertNotIn("<html>", message.get_payload(0).get_payload())
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self.assertIn("<html>", message.get_payload(1).get_payload())
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def test_email_found_custom_from(self):
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"""
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Email is sent if a valid email address is provided for password reset
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when a custom from_email is provided.
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"""
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response = self.client.post(
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"/password_reset_from_email/", {"email": "staffmember@example.com"}
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)
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self.assertEqual(response.status_code, 302)
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self.assertEqual(len(mail.outbox), 1)
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self.assertEqual("staffmember@example.com", mail.outbox[0].from_email)
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# Skip any 500 handler action (like sending more mail...)
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@override_settings(DEBUG_PROPAGATE_EXCEPTIONS=True)
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def test_poisoned_http_host(self):
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"Poisoned HTTP_HOST headers can't be used for reset emails"
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# This attack is based on the way browsers handle URLs. The colon
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# should be used to separate the port, but if the URL contains an @,
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# the colon is interpreted as part of a username for login purposes,
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# making 'evil.com' the request domain. Since HTTP_HOST is used to
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# produce a meaningful reset URL, we need to be certain that the
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# HTTP_HOST header isn't poisoned. This is done as a check when get_host()
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# is invoked, but we check here as a practical consequence.
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with self.assertLogs("django.security.DisallowedHost", "ERROR"):
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response = self.client.post(
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"/password_reset/",
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{"email": "staffmember@example.com"},
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HTTP_HOST="www.example:dr.frankenstein@evil.tld",
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)
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self.assertEqual(response.status_code, 400)
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self.assertEqual(len(mail.outbox), 0)
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# Skip any 500 handler action (like sending more mail...)
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@override_settings(DEBUG_PROPAGATE_EXCEPTIONS=True)
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def test_poisoned_http_host_admin_site(self):
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"Poisoned HTTP_HOST headers can't be used for reset emails on admin views"
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with self.assertLogs("django.security.DisallowedHost", "ERROR"):
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response = self.client.post(
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"/admin_password_reset/",
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{"email": "staffmember@example.com"},
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HTTP_HOST="www.example:dr.frankenstein@evil.tld",
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)
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self.assertEqual(response.status_code, 400)
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self.assertEqual(len(mail.outbox), 0)
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def _test_confirm_start(self):
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# Start by creating the email
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self.client.post("/password_reset/", {"email": "staffmember@example.com"})
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self.assertEqual(len(mail.outbox), 1)
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return self._read_signup_email(mail.outbox[0])
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def _read_signup_email(self, email):
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urlmatch = re.search(r"https?://[^/]*(/.*reset/\S*)", email.body)
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self.assertIsNotNone(urlmatch, "No URL found in sent email")
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return urlmatch[0], urlmatch[1]
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def test_confirm_valid(self):
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url, path = self._test_confirm_start()
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response = self.client.get(path)
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# redirect to a 'complete' page:
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self.assertContains(response, "Please enter your new password")
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def test_confirm_invalid(self):
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url, path = self._test_confirm_start()
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# Let's munge the token in the path, but keep the same length,
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# in case the URLconf will reject a different length.
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path = path[:-5] + ("0" * 4) + path[-1]
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response = self.client.get(path)
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self.assertContains(response, "The password reset link was invalid")
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def test_confirm_invalid_user(self):
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# A nonexistent user returns a 200 response, not a 404.
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response = self.client.get("/reset/123456/1-1/")
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self.assertContains(response, "The password reset link was invalid")
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def test_confirm_overflow_user(self):
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# A base36 user id that overflows int returns a 200 response.
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response = self.client.get("/reset/zzzzzzzzzzzzz/1-1/")
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self.assertContains(response, "The password reset link was invalid")
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def test_confirm_invalid_post(self):
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# Same as test_confirm_invalid, but trying to do a POST instead.
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url, path = self._test_confirm_start()
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path = path[:-5] + ("0" * 4) + path[-1]
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self.client.post(
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path,
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{
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"new_password1": "anewpassword",
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"new_password2": " anewpassword",
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},
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)
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# Check the password has not been changed
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u = User.objects.get(email="staffmember@example.com")
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self.assertTrue(not u.check_password("anewpassword"))
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def test_confirm_invalid_hash(self):
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"""A POST with an invalid token is rejected."""
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u = User.objects.get(email="staffmember@example.com")
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original_password = u.password
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url, path = self._test_confirm_start()
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path_parts = path.split("-")
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path_parts[-1] = ("0") * 20 + "/"
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path = "-".join(path_parts)
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response = self.client.post(
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path,
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{
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"new_password1": "anewpassword",
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"new_password2": "anewpassword",
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},
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)
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self.assertIs(response.context["validlink"], False)
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u.refresh_from_db()
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self.assertEqual(original_password, u.password) # password hasn't changed
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def test_confirm_complete(self):
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url, path = self._test_confirm_start()
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response = self.client.post(
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path, {"new_password1": "anewpassword", "new_password2": "anewpassword"}
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)
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# Check the password has been changed
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u = User.objects.get(email="staffmember@example.com")
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self.assertTrue(u.check_password("anewpassword"))
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# The reset token is deleted from the session.
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self.assertNotIn(INTERNAL_RESET_SESSION_TOKEN, self.client.session)
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# Check we can't use the link again
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response = self.client.get(path)
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self.assertContains(response, "The password reset link was invalid")
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def test_confirm_different_passwords(self):
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url, path = self._test_confirm_start()
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response = self.client.post(
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path, {"new_password1": "anewpassword", "new_password2": "x"}
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)
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self.assertFormError(
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response, SetPasswordForm.error_messages["password_mismatch"]
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)
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def test_reset_redirect_default(self):
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response = self.client.post(
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"/password_reset/", {"email": "staffmember@example.com"}
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)
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self.assertRedirects(
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response, "/password_reset/done/", fetch_redirect_response=False
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)
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def test_reset_custom_redirect(self):
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response = self.client.post(
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"/password_reset/custom_redirect/", {"email": "staffmember@example.com"}
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)
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self.assertRedirects(response, "/custom/", fetch_redirect_response=False)
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def test_reset_custom_redirect_named(self):
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response = self.client.post(
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"/password_reset/custom_redirect/named/",
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{"email": "staffmember@example.com"},
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)
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self.assertRedirects(
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response, "/password_reset/", fetch_redirect_response=False
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)
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def test_confirm_redirect_default(self):
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url, path = self._test_confirm_start()
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response = self.client.post(
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path, {"new_password1": "anewpassword", "new_password2": "anewpassword"}
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)
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self.assertRedirects(response, "/reset/done/", fetch_redirect_response=False)
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|
|
def test_confirm_redirect_custom(self):
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url, path = self._test_confirm_start()
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path = path.replace("/reset/", "/reset/custom/")
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response = self.client.post(
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path, {"new_password1": "anewpassword", "new_password2": "anewpassword"}
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)
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self.assertRedirects(response, "/custom/", fetch_redirect_response=False)
|
|
|
|
def test_confirm_redirect_custom_named(self):
|
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url, path = self._test_confirm_start()
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path = path.replace("/reset/", "/reset/custom/named/")
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response = self.client.post(
|
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path, {"new_password1": "anewpassword", "new_password2": "anewpassword"}
|
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)
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self.assertRedirects(
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response, "/password_reset/", fetch_redirect_response=False
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)
|
|
|
|
def test_confirm_custom_reset_url_token(self):
|
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url, path = self._test_confirm_start()
|
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path = path.replace("/reset/", "/reset/custom/token/")
|
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self.client.reset_url_token = "set-passwordcustom"
|
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response = self.client.post(
|
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path,
|
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{"new_password1": "anewpassword", "new_password2": "anewpassword"},
|
|
)
|
|
self.assertRedirects(response, "/reset/done/", fetch_redirect_response=False)
|
|
|
|
def test_confirm_login_post_reset(self):
|
|
url, path = self._test_confirm_start()
|
|
path = path.replace("/reset/", "/reset/post_reset_login/")
|
|
response = self.client.post(
|
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path, {"new_password1": "anewpassword", "new_password2": "anewpassword"}
|
|
)
|
|
self.assertRedirects(response, "/reset/done/", fetch_redirect_response=False)
|
|
self.assertIn(SESSION_KEY, self.client.session)
|
|
|
|
@override_settings(
|
|
AUTHENTICATION_BACKENDS=[
|
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"django.contrib.auth.backends.ModelBackend",
|
|
"django.contrib.auth.backends.AllowAllUsersModelBackend",
|
|
]
|
|
)
|
|
def test_confirm_login_post_reset_custom_backend(self):
|
|
# This backend is specified in the URL pattern.
|
|
backend = "django.contrib.auth.backends.AllowAllUsersModelBackend"
|
|
url, path = self._test_confirm_start()
|
|
path = path.replace("/reset/", "/reset/post_reset_login_custom_backend/")
|
|
response = self.client.post(
|
|
path, {"new_password1": "anewpassword", "new_password2": "anewpassword"}
|
|
)
|
|
self.assertRedirects(response, "/reset/done/", fetch_redirect_response=False)
|
|
self.assertIn(SESSION_KEY, self.client.session)
|
|
self.assertEqual(self.client.session[BACKEND_SESSION_KEY], backend)
|
|
|
|
def test_confirm_login_post_reset_already_logged_in(self):
|
|
url, path = self._test_confirm_start()
|
|
path = path.replace("/reset/", "/reset/post_reset_login/")
|
|
self.login()
|
|
response = self.client.post(
|
|
path, {"new_password1": "anewpassword", "new_password2": "anewpassword"}
|
|
)
|
|
self.assertRedirects(response, "/reset/done/", fetch_redirect_response=False)
|
|
self.assertIn(SESSION_KEY, self.client.session)
|
|
|
|
def test_confirm_display_user_from_form(self):
|
|
url, path = self._test_confirm_start()
|
|
response = self.client.get(path)
|
|
# The password_reset_confirm() view passes the user object to the
|
|
# SetPasswordForm``, even on GET requests (#16919). For this test,
|
|
# {{ form.user }}`` is rendered in the template
|
|
# registration/password_reset_confirm.html.
|
|
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/")
|
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self.assertContains(response, "Hello, .")
|
|
|
|
def test_confirm_link_redirects_to_set_password_page(self):
|
|
url, path = self._test_confirm_start()
|
|
# Don't use PasswordResetConfirmClient (self.client) here which
|
|
# automatically fetches the redirect page.
|
|
client = Client()
|
|
response = client.get(path)
|
|
token = response.resolver_match.kwargs["token"]
|
|
uuidb64 = response.resolver_match.kwargs["uidb64"]
|
|
self.assertRedirects(response, "/reset/%s/set-password/" % uuidb64)
|
|
self.assertEqual(client.session["_password_reset_token"], token)
|
|
|
|
def test_confirm_custom_reset_url_token_link_redirects_to_set_password_page(self):
|
|
url, path = self._test_confirm_start()
|
|
path = path.replace("/reset/", "/reset/custom/token/")
|
|
client = Client()
|
|
response = client.get(path)
|
|
token = response.resolver_match.kwargs["token"]
|
|
uuidb64 = response.resolver_match.kwargs["uidb64"]
|
|
self.assertRedirects(
|
|
response, "/reset/custom/token/%s/set-passwordcustom/" % uuidb64
|
|
)
|
|
self.assertEqual(client.session["_password_reset_token"], token)
|
|
|
|
def test_invalid_link_if_going_directly_to_the_final_reset_password_url(self):
|
|
url, path = self._test_confirm_start()
|
|
_, uuidb64, _ = path.strip("/").split("/")
|
|
response = Client().get("/reset/%s/set-password/" % uuidb64)
|
|
self.assertContains(response, "The password reset link was invalid")
|
|
|
|
def test_missing_kwargs(self):
|
|
msg = "The URL path must contain 'uidb64' and 'token' parameters."
|
|
with self.assertRaisesMessage(ImproperlyConfigured, msg):
|
|
self.client.get("/reset/missing_parameters/")
|
|
|
|
|
|
@override_settings(AUTH_USER_MODEL="auth_tests.CustomUser")
|
|
class CustomUserPasswordResetTest(AuthViewsTestCase):
|
|
user_email = "staffmember@example.com"
|
|
|
|
@classmethod
|
|
def setUpTestData(cls):
|
|
cls.u1 = CustomUser.custom_objects.create(
|
|
email="staffmember@example.com",
|
|
date_of_birth=datetime.date(1976, 11, 8),
|
|
)
|
|
cls.u1.set_password("password")
|
|
cls.u1.save()
|
|
|
|
def setUp(self):
|
|
self.client = PasswordResetConfirmClient()
|
|
|
|
def _test_confirm_start(self):
|
|
# Start by creating the email
|
|
response = self.client.post("/password_reset/", {"email": self.user_email})
|
|
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[0], urlmatch[1]
|
|
|
|
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")
|
|
# then submit a new password
|
|
response = self.client.post(
|
|
path,
|
|
{
|
|
"new_password1": "anewpassword",
|
|
"new_password2": "anewpassword",
|
|
},
|
|
)
|
|
self.assertRedirects(response, "/reset/done/")
|
|
|
|
|
|
@override_settings(AUTH_USER_MODEL="auth_tests.UUIDUser")
|
|
class UUIDUserPasswordResetTest(CustomUserPasswordResetTest):
|
|
def _test_confirm_start(self):
|
|
# instead of fixture
|
|
UUIDUser.objects.create_user(
|
|
email=self.user_email,
|
|
username="foo",
|
|
password="foo",
|
|
)
|
|
return super()._test_confirm_start()
|
|
|
|
def test_confirm_invalid_uuid(self):
|
|
"""A uidb64 that decodes to a non-UUID doesn't crash."""
|
|
_, path = self._test_confirm_start()
|
|
invalid_uidb64 = urlsafe_base64_encode(b"INVALID_UUID")
|
|
first, _uuidb64_, second = path.strip("/").split("/")
|
|
response = self.client.get(
|
|
"/" + "/".join((first, invalid_uidb64, second)) + "/"
|
|
)
|
|
self.assertContains(response, "The password reset link was invalid")
|
|
|
|
|
|
class ChangePasswordTest(AuthViewsTestCase):
|
|
def fail_login(self):
|
|
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.post("/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.assertRedirects(
|
|
response, "/password_change/done/", fetch_redirect_response=False
|
|
)
|
|
|
|
@override_settings(LOGIN_URL="/login/")
|
|
def test_password_change_done_fails(self):
|
|
response = self.client.get("/password_change/done/")
|
|
self.assertRedirects(
|
|
response,
|
|
"/login/?next=/password_change/done/",
|
|
fetch_redirect_response=False,
|
|
)
|
|
|
|
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.assertRedirects(
|
|
response, "/password_change/done/", fetch_redirect_response=False
|
|
)
|
|
|
|
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.assertRedirects(response, "/custom/", fetch_redirect_response=False)
|
|
|
|
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.assertRedirects(
|
|
response, "/password_reset/", fetch_redirect_response=False
|
|
)
|
|
|
|
|
|
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()
|
|
original_session_key = self.client.session.session_key
|
|
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/")
|
|
# The session key is rotated.
|
|
self.assertNotEqual(original_session_key, self.client.session.session_key)
|
|
|
|
|
|
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):
|
|
login_url = reverse("login")
|
|
|
|
# These URLs should not pass the security check.
|
|
bad_urls = (
|
|
"http://example.com",
|
|
"http:///example.com",
|
|
"https://example.com",
|
|
"ftp://example.com",
|
|
"///example.com",
|
|
"//example.com",
|
|
'javascript:alert("XSS")',
|
|
)
|
|
for bad_url in bad_urls:
|
|
with self.subTest(bad_url=bad_url):
|
|
nasty_url = "%(url)s?%(next)s=%(bad_url)s" % {
|
|
"url": login_url,
|
|
"next": REDIRECT_FIELD_NAME,
|
|
"bad_url": quote(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 pass the security check.
|
|
good_urls = (
|
|
"/view/?param=http://example.com",
|
|
"/view/?param=https://example.com",
|
|
"/view?param=ftp://example.com",
|
|
"view/?param=//example.com",
|
|
"https://testserver/",
|
|
"HTTPS://testserver/",
|
|
"//testserver/",
|
|
"/url%20with%20spaces/",
|
|
)
|
|
for good_url in good_urls:
|
|
with self.subTest(good_url=good_url):
|
|
safe_url = "%(url)s?%(next)s=%(good_url)s" % {
|
|
"url": login_url,
|
|
"next": REDIRECT_FIELD_NAME,
|
|
"good_url": quote(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_security_check_https(self):
|
|
login_url = reverse("login")
|
|
non_https_next_url = "http://testserver/path"
|
|
not_secured_url = "%(url)s?%(next)s=%(next_url)s" % {
|
|
"url": login_url,
|
|
"next": REDIRECT_FIELD_NAME,
|
|
"next_url": quote(non_https_next_url),
|
|
}
|
|
post_data = {
|
|
"username": "testclient",
|
|
"password": "password",
|
|
}
|
|
response = self.client.post(not_secured_url, post_data, secure=True)
|
|
self.assertEqual(response.status_code, 302)
|
|
self.assertNotEqual(response.url, non_https_next_url)
|
|
self.assertEqual(response.url, settings.LOGIN_REDIRECT_URL)
|
|
|
|
def test_login_form_contains_request(self):
|
|
# The custom authentication form for this login requires a request to
|
|
# initialize it.
|
|
response = self.client.post(
|
|
"/custom_request_auth_login/",
|
|
{
|
|
"username": "testclient",
|
|
"password": "password",
|
|
},
|
|
)
|
|
# The login was successful.
|
|
self.assertRedirects(
|
|
response, settings.LOGIN_REDIRECT_URL, fetch_redirect_response=False
|
|
)
|
|
|
|
def test_login_csrf_rotate(self):
|
|
"""
|
|
Makes sure that a login rotates the currently-used CSRF token.
|
|
"""
|
|
|
|
def get_response(request):
|
|
return HttpResponse()
|
|
|
|
# Do a GET to establish a CSRF token
|
|
# The test client isn't used here as it's a test for middleware.
|
|
req = HttpRequest()
|
|
CsrfViewMiddleware(get_response).process_view(req, LoginView.as_view(), (), {})
|
|
# get_token() triggers CSRF token inclusion in the response
|
|
get_token(req)
|
|
resp = CsrfViewMiddleware(LoginView.as_view())(req)
|
|
csrf_cookie = resp.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(get_response).process_request(req)
|
|
CsrfViewMiddleware(get_response).process_view(req, LoginView.as_view(), (), {})
|
|
req.META[
|
|
"SERVER_NAME"
|
|
] = "testserver" # Required to have redirect work in login view
|
|
req.META["SERVER_PORT"] = 80
|
|
resp = CsrfViewMiddleware(LoginView.as_view())(req)
|
|
csrf_cookie = resp.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)
|
|
|
|
def test_login_get_default_redirect_url(self):
|
|
response = self.login(url="/login/get_default_redirect_url/")
|
|
self.assertRedirects(response, "/custom/", fetch_redirect_response=False)
|
|
|
|
def test_login_next_page(self):
|
|
response = self.login(url="/login/next_page/")
|
|
self.assertRedirects(response, "/somewhere/", fetch_redirect_response=False)
|
|
|
|
def test_login_named_next_page_named(self):
|
|
response = self.login(url="/login/next_page/named/")
|
|
self.assertRedirects(
|
|
response, "/password_reset/", fetch_redirect_response=False
|
|
)
|
|
|
|
@override_settings(LOGIN_REDIRECT_URL="/custom/")
|
|
def test_login_next_page_overrides_login_redirect_url_setting(self):
|
|
response = self.login(url="/login/next_page/")
|
|
self.assertRedirects(response, "/somewhere/", fetch_redirect_response=False)
|
|
|
|
def test_login_redirect_url_overrides_next_page(self):
|
|
response = self.login(url="/login/next_page/?next=/test/")
|
|
self.assertRedirects(response, "/test/", fetch_redirect_response=False)
|
|
|
|
def test_login_redirect_url_overrides_get_default_redirect_url(self):
|
|
response = self.login(url="/login/get_default_redirect_url/?next=/test/")
|
|
self.assertRedirects(response, "/test/", fetch_redirect_response=False)
|
|
|
|
|
|
class LoginURLSettings(AuthViewsTestCase):
|
|
"""Tests for settings.LOGIN_URL."""
|
|
|
|
def assertLoginURLEquals(self, url):
|
|
response = self.client.get("/login_required/")
|
|
self.assertRedirects(response, url, fetch_redirect_response=False)
|
|
|
|
@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 = quote("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 = quote("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/")
|
|
|
|
@override_settings(LOGIN_URL="http://remote.example.com/login/?next=/default/")
|
|
def test_remote_login_url_with_next_querystring(self):
|
|
quoted_next = quote("http://testserver/login_required/")
|
|
expected = "http://remote.example.com/login/?next=%s" % quoted_next
|
|
self.assertLoginURLEquals(expected)
|
|
|
|
@override_settings(LOGIN_URL=reverse_lazy("login"))
|
|
def test_lazy_login_url(self):
|
|
self.assertLoginURLEquals("/login/?next=/login_required/")
|
|
|
|
|
|
class LoginRedirectUrlTest(AuthViewsTestCase):
|
|
"""Tests for settings.LOGIN_REDIRECT_URL."""
|
|
|
|
def assertLoginRedirectURLEqual(self, url):
|
|
response = self.login()
|
|
self.assertRedirects(response, url, fetch_redirect_response=False)
|
|
|
|
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/")
|
|
|
|
|
|
class RedirectToLoginTests(AuthViewsTestCase):
|
|
"""Tests for the redirect_to_login view"""
|
|
|
|
@override_settings(LOGIN_URL=reverse_lazy("login"))
|
|
def test_redirect_to_login_with_lazy(self):
|
|
login_redirect_response = redirect_to_login(next="/else/where/")
|
|
expected = "/login/?next=/else/where/"
|
|
self.assertEqual(expected, login_redirect_response.url)
|
|
|
|
@override_settings(LOGIN_URL=reverse_lazy("login"))
|
|
def test_redirect_to_login_with_lazy_and_unicode(self):
|
|
login_redirect_response = redirect_to_login(next="/else/where/झ/")
|
|
expected = "/login/?next=/else/where/%E0%A4%9D/"
|
|
self.assertEqual(expected, login_redirect_response.url)
|
|
|
|
|
|
class LogoutThenLoginTests(AuthViewsTestCase):
|
|
"""Tests for the logout_then_login view"""
|
|
|
|
def confirm_logged_out(self):
|
|
self.assertNotIn(SESSION_KEY, self.client.session)
|
|
|
|
@override_settings(LOGIN_URL="/login/")
|
|
def test_default_logout_then_login(self):
|
|
self.login()
|
|
req = HttpRequest()
|
|
req.method = "POST"
|
|
csrf_token = get_token(req)
|
|
req.COOKIES[settings.CSRF_COOKIE_NAME] = csrf_token
|
|
req.POST = {"csrfmiddlewaretoken": csrf_token}
|
|
req.META["SERVER_NAME"] = "testserver"
|
|
req.META["SERVER_PORT"] = 80
|
|
req.session = self.client.session
|
|
response = logout_then_login(req)
|
|
self.confirm_logged_out()
|
|
self.assertRedirects(response, "/login/", fetch_redirect_response=False)
|
|
|
|
def test_logout_then_login_with_custom_login(self):
|
|
self.login()
|
|
req = HttpRequest()
|
|
req.method = "POST"
|
|
csrf_token = get_token(req)
|
|
req.COOKIES[settings.CSRF_COOKIE_NAME] = csrf_token
|
|
req.POST = {"csrfmiddlewaretoken": csrf_token}
|
|
req.META["SERVER_NAME"] = "testserver"
|
|
req.META["SERVER_PORT"] = 80
|
|
req.session = self.client.session
|
|
response = logout_then_login(req, login_url="/custom/")
|
|
self.confirm_logged_out()
|
|
self.assertRedirects(response, "/custom/", fetch_redirect_response=False)
|
|
|
|
@ignore_warnings(category=RemovedInDjango50Warning)
|
|
@override_settings(LOGIN_URL="/login/")
|
|
def test_default_logout_then_login_get(self):
|
|
self.login()
|
|
req = HttpRequest()
|
|
req.method = "GET"
|
|
req.META["SERVER_NAME"] = "testserver"
|
|
req.META["SERVER_PORT"] = 80
|
|
req.session = self.client.session
|
|
response = logout_then_login(req)
|
|
# RemovedInDjango50Warning: When the deprecation ends, replace with
|
|
# self.assertEqual(response.status_code, 405)
|
|
self.confirm_logged_out()
|
|
self.assertRedirects(response, "/login/", fetch_redirect_response=False)
|
|
|
|
|
|
class LoginRedirectAuthenticatedUser(AuthViewsTestCase):
|
|
dont_redirect_url = "/login/redirect_authenticated_user_default/"
|
|
do_redirect_url = "/login/redirect_authenticated_user/"
|
|
|
|
def test_default(self):
|
|
"""Stay on the login page by default."""
|
|
self.login()
|
|
response = self.client.get(self.dont_redirect_url)
|
|
self.assertEqual(response.status_code, 200)
|
|
self.assertEqual(response.context["next"], "")
|
|
|
|
def test_guest(self):
|
|
"""If not logged in, stay on the same page."""
|
|
response = self.client.get(self.do_redirect_url)
|
|
self.assertEqual(response.status_code, 200)
|
|
|
|
def test_redirect(self):
|
|
"""If logged in, go to default redirected URL."""
|
|
self.login()
|
|
response = self.client.get(self.do_redirect_url)
|
|
self.assertRedirects(
|
|
response, "/accounts/profile/", fetch_redirect_response=False
|
|
)
|
|
|
|
@override_settings(LOGIN_REDIRECT_URL="/custom/")
|
|
def test_redirect_url(self):
|
|
"""If logged in, go to custom redirected URL."""
|
|
self.login()
|
|
response = self.client.get(self.do_redirect_url)
|
|
self.assertRedirects(response, "/custom/", fetch_redirect_response=False)
|
|
|
|
def test_redirect_param(self):
|
|
"""If next is specified as a GET parameter, go there."""
|
|
self.login()
|
|
url = self.do_redirect_url + "?next=/custom_next/"
|
|
response = self.client.get(url)
|
|
self.assertRedirects(response, "/custom_next/", fetch_redirect_response=False)
|
|
|
|
def test_redirect_loop(self):
|
|
"""
|
|
Detect a redirect loop if LOGIN_REDIRECT_URL is not correctly set,
|
|
with and without custom parameters.
|
|
"""
|
|
self.login()
|
|
msg = (
|
|
"Redirection loop for authenticated user detected. Check that "
|
|
"your LOGIN_REDIRECT_URL doesn't point to a login page."
|
|
)
|
|
with self.settings(LOGIN_REDIRECT_URL=self.do_redirect_url):
|
|
with self.assertRaisesMessage(ValueError, msg):
|
|
self.client.get(self.do_redirect_url)
|
|
|
|
url = self.do_redirect_url + "?bla=2"
|
|
with self.assertRaisesMessage(ValueError, msg):
|
|
self.client.get(url)
|
|
|
|
def test_permission_required_not_logged_in(self):
|
|
# Not logged in ...
|
|
with self.settings(LOGIN_URL=self.do_redirect_url):
|
|
# redirected to login.
|
|
response = self.client.get("/permission_required_redirect/", follow=True)
|
|
self.assertEqual(response.status_code, 200)
|
|
# exception raised.
|
|
response = self.client.get("/permission_required_exception/", follow=True)
|
|
self.assertEqual(response.status_code, 403)
|
|
# redirected to login.
|
|
response = self.client.get(
|
|
"/login_and_permission_required_exception/", follow=True
|
|
)
|
|
self.assertEqual(response.status_code, 200)
|
|
|
|
def test_permission_required_logged_in(self):
|
|
self.login()
|
|
# Already logged in...
|
|
with self.settings(LOGIN_URL=self.do_redirect_url):
|
|
# redirect loop encountered.
|
|
with self.assertRaisesMessage(
|
|
RedirectCycleError, "Redirect loop detected."
|
|
):
|
|
self.client.get("/permission_required_redirect/", follow=True)
|
|
# exception raised.
|
|
response = self.client.get("/permission_required_exception/", follow=True)
|
|
self.assertEqual(response.status_code, 403)
|
|
# exception raised.
|
|
response = self.client.get(
|
|
"/login_and_permission_required_exception/", follow=True
|
|
)
|
|
self.assertEqual(response.status_code, 403)
|
|
|
|
|
|
class LoginSuccessURLAllowedHostsTest(AuthViewsTestCase):
|
|
def test_success_url_allowed_hosts_same_host(self):
|
|
response = self.client.post(
|
|
"/login/allowed_hosts/",
|
|
{
|
|
"username": "testclient",
|
|
"password": "password",
|
|
"next": "https://testserver/home",
|
|
},
|
|
)
|
|
self.assertIn(SESSION_KEY, self.client.session)
|
|
self.assertRedirects(
|
|
response, "https://testserver/home", fetch_redirect_response=False
|
|
)
|
|
|
|
def test_success_url_allowed_hosts_safe_host(self):
|
|
response = self.client.post(
|
|
"/login/allowed_hosts/",
|
|
{
|
|
"username": "testclient",
|
|
"password": "password",
|
|
"next": "https://otherserver/home",
|
|
},
|
|
)
|
|
self.assertIn(SESSION_KEY, self.client.session)
|
|
self.assertRedirects(
|
|
response, "https://otherserver/home", fetch_redirect_response=False
|
|
)
|
|
|
|
def test_success_url_allowed_hosts_unsafe_host(self):
|
|
response = self.client.post(
|
|
"/login/allowed_hosts/",
|
|
{
|
|
"username": "testclient",
|
|
"password": "password",
|
|
"next": "https://evil/home",
|
|
},
|
|
)
|
|
self.assertIn(SESSION_KEY, self.client.session)
|
|
self.assertRedirects(
|
|
response, "/accounts/profile/", fetch_redirect_response=False
|
|
)
|
|
|
|
|
|
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.post("/logout/")
|
|
self.assertContains(response, "Logged out")
|
|
self.confirm_logged_out()
|
|
|
|
def test_logout_with_post(self):
|
|
self.login()
|
|
response = self.client.post("/logout/")
|
|
self.assertContains(response, "Logged out")
|
|
self.confirm_logged_out()
|
|
|
|
def test_logout_with_get_raises_deprecation_warning(self):
|
|
self.login()
|
|
msg = (
|
|
"Log out via GET requests is deprecated and will be removed in Django 5.0. "
|
|
"Use POST requests for logging out."
|
|
)
|
|
with self.assertWarnsMessage(RemovedInDjango50Warning, msg):
|
|
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.post("/logout/")
|
|
self.assertIn("site", response.context)
|
|
|
|
def test_logout_doesnt_cache(self):
|
|
"""
|
|
The logout() view should send "no-cache" headers for reasons described
|
|
in #25490.
|
|
"""
|
|
response = self.client.post("/logout/")
|
|
self.assertIn("no-store", response.headers["Cache-Control"])
|
|
|
|
def test_logout_with_overridden_redirect_url(self):
|
|
# Bug 11223
|
|
self.login()
|
|
response = self.client.post("/logout/next_page/")
|
|
self.assertRedirects(response, "/somewhere/", fetch_redirect_response=False)
|
|
|
|
response = self.client.post("/logout/next_page/?next=/login/")
|
|
self.assertRedirects(response, "/login/", fetch_redirect_response=False)
|
|
|
|
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.post("/logout/next_page/")
|
|
self.assertRedirects(response, "/somewhere/", fetch_redirect_response=False)
|
|
self.confirm_logged_out()
|
|
|
|
def test_logout_with_redirect_argument(self):
|
|
"Logout with query string redirects to specified resource"
|
|
self.login()
|
|
response = self.client.post("/logout/?next=/login/")
|
|
self.assertRedirects(response, "/login/", fetch_redirect_response=False)
|
|
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.post("/logout/custom_query/?follow=/somewhere/")
|
|
self.assertRedirects(response, "/somewhere/", fetch_redirect_response=False)
|
|
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.post("/logout/next_page/named/")
|
|
self.assertRedirects(
|
|
response, "/password_reset/", fetch_redirect_response=False
|
|
)
|
|
self.confirm_logged_out()
|
|
|
|
def test_success_url_allowed_hosts_same_host(self):
|
|
self.login()
|
|
response = self.client.post("/logout/allowed_hosts/?next=https://testserver/")
|
|
self.assertRedirects(
|
|
response, "https://testserver/", fetch_redirect_response=False
|
|
)
|
|
self.confirm_logged_out()
|
|
|
|
def test_success_url_allowed_hosts_safe_host(self):
|
|
self.login()
|
|
response = self.client.post("/logout/allowed_hosts/?next=https://otherserver/")
|
|
self.assertRedirects(
|
|
response, "https://otherserver/", fetch_redirect_response=False
|
|
)
|
|
self.confirm_logged_out()
|
|
|
|
def test_success_url_allowed_hosts_unsafe_host(self):
|
|
self.login()
|
|
response = self.client.post("/logout/allowed_hosts/?next=https://evil/")
|
|
self.assertRedirects(
|
|
response, "/logout/allowed_hosts/", fetch_redirect_response=False
|
|
)
|
|
self.confirm_logged_out()
|
|
|
|
def test_security_check(self):
|
|
logout_url = reverse("logout")
|
|
|
|
# These URLs should not pass the security check.
|
|
bad_urls = (
|
|
"http://example.com",
|
|
"http:///example.com",
|
|
"https://example.com",
|
|
"ftp://example.com",
|
|
"///example.com",
|
|
"//example.com",
|
|
'javascript:alert("XSS")',
|
|
)
|
|
for bad_url in bad_urls:
|
|
with self.subTest(bad_url=bad_url):
|
|
nasty_url = "%(url)s?%(next)s=%(bad_url)s" % {
|
|
"url": logout_url,
|
|
"next": REDIRECT_FIELD_NAME,
|
|
"bad_url": quote(bad_url),
|
|
}
|
|
self.login()
|
|
response = self.client.post(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 pass the security check.
|
|
good_urls = (
|
|
"/view/?param=http://example.com",
|
|
"/view/?param=https://example.com",
|
|
"/view?param=ftp://example.com",
|
|
"view/?param=//example.com",
|
|
"https://testserver/",
|
|
"HTTPS://testserver/",
|
|
"//testserver/",
|
|
"/url%20with%20spaces/",
|
|
)
|
|
for good_url in good_urls:
|
|
with self.subTest(good_url=good_url):
|
|
safe_url = "%(url)s?%(next)s=%(good_url)s" % {
|
|
"url": logout_url,
|
|
"next": REDIRECT_FIELD_NAME,
|
|
"good_url": quote(good_url),
|
|
}
|
|
self.login()
|
|
response = self.client.post(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_security_check_https(self):
|
|
logout_url = reverse("logout")
|
|
non_https_next_url = "http://testserver/"
|
|
url = "%(url)s?%(next)s=%(next_url)s" % {
|
|
"url": logout_url,
|
|
"next": REDIRECT_FIELD_NAME,
|
|
"next_url": quote(non_https_next_url),
|
|
}
|
|
self.login()
|
|
response = self.client.post(url, secure=True)
|
|
self.assertRedirects(response, logout_url, fetch_redirect_response=False)
|
|
self.confirm_logged_out()
|
|
|
|
def test_logout_preserve_language(self):
|
|
"""Language is preserved after logout."""
|
|
self.login()
|
|
self.client.post("/setlang/", {"language": "pl"})
|
|
self.assertEqual(self.client.cookies[settings.LANGUAGE_COOKIE_NAME].value, "pl")
|
|
self.client.post("/logout/")
|
|
self.assertEqual(self.client.cookies[settings.LANGUAGE_COOKIE_NAME].value, "pl")
|
|
|
|
@override_settings(LOGOUT_REDIRECT_URL="/custom/")
|
|
def test_logout_redirect_url_setting(self):
|
|
self.login()
|
|
response = self.client.post("/logout/")
|
|
self.assertRedirects(response, "/custom/", fetch_redirect_response=False)
|
|
|
|
@override_settings(LOGOUT_REDIRECT_URL="/custom/")
|
|
def test_logout_redirect_url_setting_allowed_hosts_unsafe_host(self):
|
|
self.login()
|
|
response = self.client.post("/logout/allowed_hosts/?next=https://evil/")
|
|
self.assertRedirects(response, "/custom/", fetch_redirect_response=False)
|
|
|
|
@override_settings(LOGOUT_REDIRECT_URL="logout")
|
|
def test_logout_redirect_url_named_setting(self):
|
|
self.login()
|
|
response = self.client.post("/logout/")
|
|
self.assertContains(response, "Logged out")
|
|
self.confirm_logged_out()
|
|
|
|
|
|
def get_perm(Model, perm):
|
|
ct = ContentType.objects.get_for_model(Model)
|
|
return Permission.objects.get(content_type=ct, codename=perm)
|
|
|
|
|
|
# Redirect in test_user_change_password will fail if session auth hash
|
|
# isn't updated after password change (#21649)
|
|
@override_settings(ROOT_URLCONF="auth_tests.urls_admin")
|
|
class ChangelistTests(AuthViewsTestCase):
|
|
@classmethod
|
|
def setUpTestData(cls):
|
|
super().setUpTestData()
|
|
# Make me a superuser before logging in.
|
|
User.objects.filter(username="testclient").update(
|
|
is_staff=True, is_superuser=True
|
|
)
|
|
|
|
def setUp(self):
|
|
self.login()
|
|
# Get the latest last_login value.
|
|
self.admin = User.objects.get(pk=self.u1.pk)
|
|
|
|
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 self.assertLogs("django.security.DisallowedModelAdminLookup", "ERROR"):
|
|
response = self.client.get(
|
|
reverse("auth_test_admin:auth_user_changelist")
|
|
+ "?password__startswith=sha1$"
|
|
)
|
|
self.assertEqual(response.status_code, 400)
|
|
|
|
def test_user_change_email(self):
|
|
data = self.get_user_data(self.admin)
|
|
data["email"] = "new_" + data["email"]
|
|
response = self.client.post(
|
|
reverse("auth_test_admin:auth_user_change", args=(self.admin.pk,)), data
|
|
)
|
|
self.assertRedirects(response, reverse("auth_test_admin:auth_user_changelist"))
|
|
row = LogEntry.objects.latest("id")
|
|
self.assertEqual(row.get_change_message(), "Changed Email address.")
|
|
|
|
def test_user_not_change(self):
|
|
response = self.client.post(
|
|
reverse("auth_test_admin:auth_user_change", args=(self.admin.pk,)),
|
|
self.get_user_data(self.admin),
|
|
)
|
|
self.assertRedirects(response, reverse("auth_test_admin:auth_user_changelist"))
|
|
row = LogEntry.objects.latest("id")
|
|
self.assertEqual(row.get_change_message(), "No fields changed.")
|
|
|
|
def test_user_change_password(self):
|
|
user_change_url = reverse(
|
|
"auth_test_admin:auth_user_change", args=(self.admin.pk,)
|
|
)
|
|
password_change_url = reverse(
|
|
"auth_test_admin:auth_user_password_change", args=(self.admin.pk,)
|
|
)
|
|
|
|
response = self.client.get(user_change_url)
|
|
# Test the link inside password field help_text.
|
|
rel_link = re.search(
|
|
r'you can change the password using <a href="([^"]*)">this form</a>',
|
|
response.content.decode(),
|
|
)[1]
|
|
self.assertEqual(urljoin(user_change_url, rel_link), password_change_url)
|
|
|
|
response = self.client.post(
|
|
password_change_url,
|
|
{
|
|
"password1": "password1",
|
|
"password2": "password1",
|
|
},
|
|
)
|
|
self.assertRedirects(response, user_change_url)
|
|
row = LogEntry.objects.latest("id")
|
|
self.assertEqual(row.get_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(
|
|
reverse("auth_test_admin:auth_user_password_change", args=(u.pk,)),
|
|
{
|
|
"password1": "password1",
|
|
"password2": "password1",
|
|
},
|
|
)
|
|
self.assertRedirects(
|
|
response, reverse("auth_test_admin:auth_user_change", args=(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.get_change_message(), "Changed password.")
|
|
|
|
def test_password_change_bad_url(self):
|
|
response = self.client.get(
|
|
reverse("auth_test_admin:auth_user_password_change", args=("foobar",))
|
|
)
|
|
self.assertEqual(response.status_code, 404)
|
|
|
|
@mock.patch("django.contrib.auth.admin.UserAdmin.has_change_permission")
|
|
def test_user_change_password_passes_user_to_has_change_permission(
|
|
self, has_change_permission
|
|
):
|
|
url = reverse(
|
|
"auth_test_admin:auth_user_password_change", args=(self.admin.pk,)
|
|
)
|
|
self.client.post(url, {"password1": "password1", "password2": "password1"})
|
|
(_request, user), _kwargs = has_change_permission.call_args
|
|
self.assertEqual(user.pk, self.admin.pk)
|
|
|
|
def test_view_user_password_is_readonly(self):
|
|
u = User.objects.get(username="testclient")
|
|
u.is_superuser = False
|
|
u.save()
|
|
original_password = u.password
|
|
u.user_permissions.add(get_perm(User, "view_user"))
|
|
response = self.client.get(
|
|
reverse("auth_test_admin:auth_user_change", args=(u.pk,)),
|
|
)
|
|
algo, salt, hash_string = u.password.split("$")
|
|
self.assertContains(response, '<div class="readonly">testclient</div>')
|
|
# ReadOnlyPasswordHashWidget is used to render the field.
|
|
self.assertContains(
|
|
response,
|
|
"<strong>algorithm</strong>: <bdi>%s</bdi>\n\n"
|
|
"<strong>salt</strong>: <bdi>%s********************</bdi>\n\n"
|
|
"<strong>hash</strong>: <bdi>%s**************************</bdi>\n\n"
|
|
% (
|
|
algo,
|
|
salt[:2],
|
|
hash_string[:6],
|
|
),
|
|
html=True,
|
|
)
|
|
# Value in POST data is ignored.
|
|
data = self.get_user_data(u)
|
|
data["password"] = "shouldnotchange"
|
|
change_url = reverse("auth_test_admin:auth_user_change", args=(u.pk,))
|
|
response = self.client.post(change_url, data)
|
|
self.assertEqual(response.status_code, 403)
|
|
u.refresh_from_db()
|
|
self.assertEqual(u.password, original_password)
|
|
|
|
|
|
@override_settings(
|
|
AUTH_USER_MODEL="auth_tests.UUIDUser",
|
|
ROOT_URLCONF="auth_tests.urls_custom_user_admin",
|
|
)
|
|
class UUIDUserTests(TestCase):
|
|
def test_admin_password_change(self):
|
|
u = UUIDUser.objects.create_superuser(
|
|
username="uuid", email="foo@bar.com", password="test"
|
|
)
|
|
self.assertTrue(self.client.login(username="uuid", password="test"))
|
|
|
|
user_change_url = reverse(
|
|
"custom_user_admin:auth_tests_uuiduser_change", args=(u.pk,)
|
|
)
|
|
response = self.client.get(user_change_url)
|
|
self.assertEqual(response.status_code, 200)
|
|
|
|
password_change_url = reverse(
|
|
"custom_user_admin:auth_user_password_change", args=(u.pk,)
|
|
)
|
|
response = self.client.get(password_change_url)
|
|
# The action attribute is omitted.
|
|
self.assertContains(response, '<form method="post" id="uuiduser_form">')
|
|
|
|
# A LogEntry is created with pk=1 which breaks a FK constraint on MySQL
|
|
with connection.constraint_checks_disabled():
|
|
response = self.client.post(
|
|
password_change_url,
|
|
{
|
|
"password1": "password1",
|
|
"password2": "password1",
|
|
},
|
|
)
|
|
self.assertRedirects(response, user_change_url)
|
|
row = LogEntry.objects.latest("id")
|
|
self.assertEqual(row.user_id, 1) # hardcoded in CustomUserAdmin.log_change()
|
|
self.assertEqual(row.object_id, str(u.pk))
|
|
self.assertEqual(row.get_change_message(), "Changed password.")
|
|
|
|
# The LogEntry.user column isn't altered to a UUID type so it's set to
|
|
# an integer manually in CustomUserAdmin to avoid an error. To avoid a
|
|
# constraint error, delete the entry before constraints are checked
|
|
# after the test.
|
|
row.delete()
|