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webvirtcloud/admin/tests/test_user_pages.py
catborise 0b5eb990ed fix(admin): a forced password change cannot trap a user or be skipped with a token
- The administrator's password form took "password-based
  authentication: Disabled" with "must change it at the next login":
  the change form asks for the old password, which the user then never
  had, so they could not get past it. That combination is refused, and
  an administrator cannot disable their own password.
- A user who must change the password could still use the API with
  their tokens. A token is now refused until they change it, as the
  pages are.
2026-10-26 10:12:53 +03:00

97 lines
5.5 KiB
Python

"""The Users pages: an administrator cannot lock their own account out, the
user form says what its fields mean, and a password set by an administrator
can be one the user must change."""
from accounts.models import UserAttributes
from django.contrib.auth import get_user_model
from django.contrib.messages import get_messages
from django.test import TestCase
from django.urls import reverse
from lxml import html
class UserPagesTests(TestCase):
def setUp(self):
User = get_user_model()
self.admin = User.objects.create_superuser("up-admin", "up@example.com", "pw")
self.alice = User.objects.create_user("up-alice", password="Alice-pw-123")
UserAttributes.objects.get_or_create(user=self.alice)
self.client.force_login(self.admin)
def messages(self, response):
return [str(m) for m in get_messages(response.wsgi_request)]
def form_data(self, user, **changes):
data = {"username": user.username, "is_active": "on", "is_superuser": "on" if user.is_superuser else "",
"max_instances": "2", "max_cpus": "2", "max_memory": "2048", "max_disk_size": "20", **changes}
return {key: value for key, value in data.items() if value != ""}
def test_an_administrator_cannot_block_delete_or_demote_themselves(self):
own = self.admin.pk
for response in (self.client.post(reverse("admin:user_block", args=[own])),
self.client.post(reverse("admin:user_delete", args=[own]))):
self.assertIn("You cannot block, delete or demote your own account", self.messages(response))
for change in ({"is_superuser": ""}, {"is_active": ""}):
response = self.client.post(reverse("admin:user_update", args=[own]), self.form_data(self.admin, **change))
self.assertContains(response, "You cannot block, delete or demote your own account")
self.admin.refresh_from_db()
self.assertTrue(self.admin.is_active and self.admin.is_superuser)
# another user's account is theirs to change
self.client.post(reverse("admin:user_block", args=[self.alice.pk]))
self.alice.refresh_from_db()
self.assertFalse(self.alice.is_active)
def test_the_form_tells_the_password_state_and_links_its_page(self):
page = html.fromstring(self.client.get(reverse("admin:user_update", args=[self.alice.pk])).content)
text = " ".join(page.text_content().split())
self.assertIn("Password Set Change password", text)
self.assertNotIn("No password set", text)
self.assertEqual(page.xpath("//a[normalize-space()='Change password']/@href"),
[reverse("admin:user_update_password", args=[self.alice.pk])])
self.assertEqual(page.xpath("//a[@href='../password/']"), [])
def test_staff_and_quotas_say_what_they_mean(self):
page = self.client.get(reverse("admin:user_update", args=[self.alice.pk])).content.decode()
self.assertIn("Template editor", page)
self.assertIn("May change and delete the template VMs given to them", page)
self.assertNotIn("log into this admin site", page)
self.assertIn("Max memory (MiB)", page)
self.assertIn("Max disk size (GiB)", page)
self.assertIn("-1: no limit; 0: none allowed", page)
def test_a_missing_users_profile_is_not_found(self):
self.assertEqual(self.client.get(reverse("accounts:account", args=[99999])).status_code, 404)
def test_a_user_who_never_logged_in_says_never(self):
page = html.fromstring(self.client.get(reverse("admin:user_list")).content)
(row,) = [r for r in page.xpath("//tbody/tr") if r.xpath("td")[0].text_content().strip() == "up-alice"]
self.assertEqual(row.xpath("td")[2].text_content().strip(), "never")
def test_a_password_set_by_an_administrator_can_be_one_to_change(self):
url = reverse("admin:user_update_password", args=[self.alice.pk])
self.client.post(url, {"password1": "New-pw-4567x", "password2": "New-pw-4567x", "must_change_password": "on"})
self.assertTrue(UserAttributes.objects.get(user=self.alice).must_change_password)
# the user is sent to the change form until they choose their own
self.alice.refresh_from_db() # the new password's hash, or the session is not hers
self.client.force_login(self.alice)
self.assertRedirects(self.client.get(reverse("instances:index")), reverse("accounts:change_password"),
fetch_redirect_response=False)
self.client.force_login(self.admin)
self.client.post(url, {"password1": "New-pw-4567y", "password2": "New-pw-4567y"})
self.assertFalse(UserAttributes.objects.get(user=self.alice).must_change_password)
def test_a_user_without_a_password_cannot_be_made_to_change_it(self):
# the change form asks for the old password: one they never had
url = reverse("admin:user_update_password", args=[self.alice.pk])
response = self.client.post(url, {"usable_password": "false", "must_change_password": "on"})
self.assertContains(response, "A user without a password cannot be made to change it")
self.alice.refresh_from_db()
self.assertTrue(self.alice.has_usable_password())
def test_an_administrator_keeps_their_own_password(self):
url = reverse("admin:user_update_password", args=[self.admin.pk])
response = self.client.post(url, {"usable_password": "false"})
self.assertContains(response, "You cannot block, delete or demote your own account")
self.admin.refresh_from_db()
self.assertTrue(self.admin.has_usable_password())